FCC Registered Microwave, Paging and Maritime Coast & Aviation Ground Towers in Chicago, Illinois

Broadview Tower 2920 South 19th Ave. (Lat: 41.850583 , Lon: -87.855056), Overall height: 80.8 m, Call Sign: KNKI482, Assigned Frequencies: 931.912 MHz, Grant Date: 05/05/2009, Expiration Date: 04/01/2019, Cancellation Date: 05/13/2009, Certifier: Shawn E Endsley, Registrant: Usa Mobility Wireless, Inc., 300 Technology Drive #400, Plano, TX 75074, Phone: (972) 801-1626, Fax: (972) 801-1699, Email: Find on map

11501 Irving Park Rd (Lat: 41.951944 , Lon: -87.914167), Type: Tower, Structure height: 34.7 m, Call Sign: WPYZ281, Assigned Frequencies: 850.805 MHz, 895.805 MHz, Grant Date: 06/18/2004, Expiration Date: 11/30/2004, Cancellation Date: 04/15/2006, Certifier: Brent Kovar, Registrant: Sandler, Reiff And Young, 50th St. Se Suite 300, Washington D. C., DC 20003, Phone: (202) 479-1111, Fax: (202) 479-1115, Email: Find on map

One Ibm Plaza (Lat: 41.888361 , Lon: -87.627528), Type: Nntann, Structure height: 218.2 m, Call Sign: WPZB933, Assigned Frequencies: 152.840 MHz, Grant Date: 09/30/2003, Expiration Date: 06/15/2008, Cancellation Date: 11/10/2004, Registrant: Lukas, Nace, Gutierrez & Sachs, Chartered, 1111 19th St., Nw Suite 1200, Washington, DC 20036, Phone: (202) 857-3500, Fax: (202) 828-8409, Email: Find on map

First National Bank Building (Lat: 41.881417 , Lon: -87.630028), Overall height: 279 m, Call Sign: KNKJ827, Assigned Frequencies: 931.012 MHz, Grant Date: 04/27/1999, Expiration Date: 04/01/2009, Cancellation Date: 02/10/2003, Certifier: Kenneth Goldstein, Registrant: Alston & Bird LLP, 601 Pennsylvania Ave., Nw, North Building, 10th Floor, Washington, DC 20004, Phone: (202) 756-3376, Fax: (202) 756-3333, Email: Find on map

Standard Oil Bldg. (Lat: 41.885306 , Lon: -87.620861), Call Sign: KNKJ827, Assigned Frequencies: 931.012 MHz, Grant Date: 04/27/1999, Expiration Date: 04/01/2009, Cancellation Date: 02/10/2003, Certifier: Kenneth Goldstein, Registrant: Alston & Bird LLP, 601 Pennsylvania Ave., Nw, North Building, 10th Floor, Washington, DC 20004, Phone: (202) 756-3376, Fax: (202) 756-3333, Email: Find on map

Standard Oil Bldg. (Lat: 41.885306 , Lon: -87.620861), Call Sign: KNKJ867, Assigned Frequencies: 931.037 MHz, Grant Date: 04/27/1999, Expiration Date: 04/01/2009, Cancellation Date: 08/08/2001, Registrant: Joyce & Jacobs, Attorneys At Law, LLP, 1019 19th Street, Nw, Ph-2, Washington, DC 20036, Phone: (202) 457-0100, Fax: (202) 457-0186, Email: Find on map

Standard Oil Bldg. 200 E Randolph (Lat: 41.885583 , Lon: -87.620861), Overall height: 361.3 m, Call Sign: KNKK670, Assigned Frequencies: 931.187 MHz, Grant Date: 05/11/1999, Expiration Date: 04/01/2009, Cancellation Date: 05/23/2009, Certifier: Housh Khoshbin, Registrant: Hall, Estill, Hardwick, Gable, Golden & Nelson, P.C., 1120 20th Street, Nw, Suite 700 North, Washington, DC 20036, Phone: (202) 973-1210, Fax: (202) 973-1212, Email: Find on map

Standard Oil Building (Lat: 41.885583 , Lon: -87.620861), Call Sign: KNKK972, Assigned Frequencies: 72.2800 MHz, Grant Date: 04/27/1999, Expiration Date: 04/01/2009, Cancellation Date: 10/28/2004, Certifier: Kenneth Goldstein, Registrant: Alston & Bird LLP, 601 Pennsylvania Ave., Nw, North Building, 10th Floor, Washington, DC 20004, Phone: (202) 756-3376, Fax: (202) 756-3333, Email: Find on map

875 North Michigan Ave (Lat: 41.898917 , Lon: -87.623083), Overall height: 443.8 m, Call Sign: KNKK972, Assigned Frequencies: 931.362 MHz, Grant Date: 04/27/1999, Expiration Date: 04/01/2009, Cancellation Date: 10/28/2004, Certifier: Kenneth Goldstein, Registrant: Alston & Bird LLP, 601 Pennsylvania Ave., Nw, North Building, 10th Floor, Washington, DC 20004, Phone: (202) 756-3376, Fax: (202) 756-3333, Email: Find on map

One Ibm Plaza (Lat: 41.888361 , Lon: -87.625861), Call Sign: KNKL607, Assigned Frequencies: 931.612 MHz, Grant Date: 04/27/1999, Expiration Date: 04/01/2009, Cancellation Date: 08/22/2001, Registrant: Joyce & Jacobs, Attorneys At Law, LLP, 1019 19th Street, Nw, Ph-2, Washington, DC 20036, Phone: (202) 457-0100, Fax: (202) 457-0186, Email: Find on map

875 North Michigan Avenue (Lat: 41.898917 , Lon: -87.623083), Call Sign: KNKL772, Assigned Frequencies: 931.962 MHz, Expiration Date: 04/01/1999, Cancellation Date: 06/05/1999, Registrant: Meta Rcc, Inc., 153 East 53rd Street, Suite 5500, New York, NY 10022-0000, Phone: (202) 887-0600 Find on map

John Hancock Center, 875 Michigan Avenue (Lat: 41.898639 , Lon: -87.623083), Call Sign: KNKM431, Assigned Frequencies: 931.537 MHz, Expiration Date: 04/01/1999, Cancellation Date: 06/05/1999, Registrant: Joyce & Jacobs, LLP, 1019 19th Street Nw, 14th Floor, Ph2, Washington, DC 20036, Phone: (202) 457-0100 Find on map

One First Plaza Madison & Dearborn Streets (Lat: 41.881417 , Lon: -87.630028), Call Sign: KNKM481, Assigned Frequencies: 72.4200 MHz, 72.4200 MHz, Grant Date: 05/11/1999, Expiration Date: 04/01/2009, Cancellation Date: 11/02/2001, Certifier: Kathryn A Zachem, Registrant: Wilkinson Barker Knauer, LLP, 2300 N Street, N.W., Suite 700, Washington, DC 20037, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

Hancock Center, 875 North Michigan Avenue (Lat: 41.898917 , Lon: -87.623083), Call Sign: KNKM492, Assigned Frequencies: 470.012 MHz, 931.787 MHz, 931.787 MHz, Grant Date: 03/11/2021, Expiration Date: 04/01/2029, Certifier: William L Eisele, Registrant: Wiley Rein LLP, 2050 M Street, Washington, DC 20036, Phone: (202) 719-7235, Fax: (202) 719-7049, Email: Find on map

4949 West Belmont Avenue (Lat: 41.938361 , Lon: -87.751444), Call Sign: KNKM527, Licensee ID: L00035058, Assigned Frequencies: 931.412 MHz, Expiration Date: 04/01/1999, Cancellation Date: 10/22/1998, Registrant: Mobile Communications Corporation Of Ame, 25 Rockwood Place, Englewood, NJ 07631-0000, Phone: (202) 331-0606 Find on map

Corner Of Madison & Dearborn St (Lat: 41.881417 , Lon: -87.630028), Overall height: 279 m, Call Sign: KNKM897, Assigned Frequencies: 931.887 MHz, Grant Date: 05/11/1999, Expiration Date: 04/01/2009, Cancellation Date: 01/13/2005, Certifier: Paul H Kuzia, Registrant: Venable, LLP, 575 7th Street, Nw, Washington, DC 20004, Phone: (202) 344-4000, Fax: (202) 344-8300, Email: Find on map

401 E 32nd St (Lat: 41.836694 , Lon: -87.620583), Overall height: 67.1 m, Call Sign: KNKM897, Assigned Frequencies: 931.887 MHz, Grant Date: 05/11/1999, Expiration Date: 04/01/2009, Cancellation Date: 01/13/2005, Certifier: Paul H Kuzia, Registrant: Venable, LLP, 575 7th Street, Nw, Washington, DC 20004, Phone: (202) 344-4000, Fax: (202) 344-8300, Email: Find on map

4550 N Winchester (Lat: 41.964472 , Lon: -87.682556), Overall height: 36.6 m, Call Sign: KNKM897, Assigned Frequencies: 931.887 MHz, Grant Date: 05/11/1999, Expiration Date: 04/01/2009, Cancellation Date: 01/13/2005, Certifier: Paul H Kuzia, Registrant: Venable, LLP, 575 7th Street, Nw, Washington, DC 20004, Phone: (202) 344-4000, Fax: (202) 344-8300, Email: Find on map

Jct Hwy 7 B&o Rr E Of 129 (Lat: 41.708639 , Lon: -87.783917), Call Sign: KNKM899, Assigned Frequencies: 931.887 MHz, Grant Date: 05/11/1999, Expiration Date: 04/01/2009, Cancellation Date: 01/13/2005, Certifier: Paul H Kuzia, Registrant: Venable, LLP, 575 7th Street, Nw, Washington, DC 20004, Phone: (202) 344-4000, Fax: (202) 344-8300, Email: Find on map

Mercy Hospital, 2510 South Luther King Drive (Lat: 41.846972 , Lon: -87.621417), Overall height: 42.1 m, Call Sign: KNKO276, Licensee ID: L01422065, Assigned Frequencies: 931.862 MHz, Grant Date: 08/12/2008, Expiration Date: 07/01/2018, Cancellation Date: 01/28/2014, Certifier: Shawn E Endsley, Registrant: Usa Mobility Wireless, Inc., 3000 Technology Dr. #400, Plano, TX 75074, Phone: (972) 801-0000, Fax: (972) 801-1699, Email: Find on map

Flamingo Apartments, 5500 South Shore Drive (Lat: 41.795028 , Lon: -87.580583), Overall height: 68.6 m, Call Sign: KNKO276, Licensee ID: L01422065, Assigned Frequencies: 931.862 MHz, Grant Date: 08/12/2008, Expiration Date: 07/01/2018, Cancellation Date: 01/28/2014, Certifier: Shawn E Endsley, Registrant: Usa Mobility Wireless, Inc., 3000 Technology Dr. #400, Plano, TX 75074, Phone: (972) 801-0000, Fax: (972) 801-1699, Email: Find on map

2510 South Prairie (Lat: 41.866139 , Lon: -87.606694), Call Sign: WQZD501, Assigned Frequencies: 931.937 MHz, Grant Date: 04/23/2019, Expiration Date: 04/01/2029, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

Mccormick Place, 2301 South Lakeshore Drive (Lat: 41.874472 , Lon: -87.639472), Overall height: 9.1 m, Call Sign: WQZD501, Assigned Frequencies: 931.937 MHz, Grant Date: 04/23/2019, Expiration Date: 04/01/2029, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

3660 Lakeshore Drive (Lat: 41.946972 , Lon: -87.643083), Call Sign: WQZD501, Assigned Frequencies: 931.937 MHz, Grant Date: 04/23/2019, Expiration Date: 04/01/2029, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

One First Plaza (Lat: 41.881417 , Lon: -87.630028), Call Sign: WQZD501, Assigned Frequencies: 931.937 MHz, Grant Date: 04/23/2019, Expiration Date: 04/01/2029, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

7205 Kesslinger Road (Lat: 41.878917 , Lon: -88.808694), Overall height: 115.2 m, Call Sign: WQZD507, Assigned Frequencies: 931.937 MHz, Grant Date: 04/23/2019, Expiration Date: 04/01/2029, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

2233 South Highland Street (Lat: 41.845306 , Lon: -88.010333), Overall height: 64 m, Call Sign: WQZD511, Assigned Frequencies: 931.937 MHz, Grant Date: 04/23/2019, Expiration Date: 04/01/2029, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

1 Ibm Plaza (Lat: 45.888278 , Lon: -87.627611), Call Sign: KNKO318, Assigned Frequencies: 72.0800 MHz, Expiration Date: 04/01/1999, Cancellation Date: 03/31/1999, Registrant: Mobilemedia Communications, Inc., Debtor-In-Possession, 2101 Wilson Boulevard, Suite 935, Arlington, VA 22201, Phone: (703) 312-5153, Fax: (703) 312-5155, Email: Find on map

Flamingo Apartments, 5500 South Shore Drive (Lat: 41.795028 , Lon: -87.580583), Call Sign: KNKP207, Assigned Frequencies: 454.325 MHz, Grant Date: 03/11/2021, Expiration Date: 04/01/2029, Certifier: William L Eisele, Registrant: Wiley Rein LLP, 2050 M Street, Washington, DC 20036, Phone: (202) 719-7235, Fax: (202) 719-7049, Email: Find on map

Ibm Building, One Ibm Plaza (Lat: 41.888361 , Lon: -87.625861), Call Sign: KNKP207, Assigned Frequencies: 454.325 MHz, Grant Date: 03/11/2021, Expiration Date: 04/01/2029, Certifier: William L Eisele, Registrant: Wiley Rein LLP, 2050 M Street, Washington, DC 20036, Phone: (202) 719-7235, Fax: (202) 719-7049, Email: Find on map

Hancock Center 875 North Michigan Avenue (Lat: 41.898917 , Lon: -87.623083), Call Sign: KNKP207, Assigned Frequencies: 470.062 MHz, Grant Date: 03/11/2021, Expiration Date: 04/01/2029, Certifier: William L Eisele, Registrant: Wiley Rein LLP, 2050 M Street, Washington, DC 20036, Phone: (202) 719-7235, Fax: (202) 719-7049, Email: Find on map

Pavilion Apartments, 5441 Ne River Road (Lat: 41.978361 , Lon: -87.844222), Call Sign: KNKP207, Assigned Frequencies: 454.325 MHz, Grant Date: 03/11/2021, Expiration Date: 04/01/2029, Certifier: William L Eisele, Registrant: Wiley Rein LLP, 2050 M Street, Washington, DC 20036, Phone: (202) 719-7235, Fax: (202) 719-7049, Email: Find on map

43rd St .1 Mi E Of Western Ave (Lat: 41.815278 , Lon: -87.682500), Type: Tower, Structure height: 62.5 m, Overall height: 71 m, Call Sign: KNLR783, Assigned Frequencies: 152.600 MHz, Grant Date: 05/20/1997, Expiration Date: 08/18/2005, Cancellation Date: 03/09/2005, Registrant: Fiorio Communications Consulting, 10451 Twin Rivers Road Suite 207, Columbia, MD 21044, Phone: (301) 596-1000, Email: Find on map

Ibm Plaza (Lat: 41.888361 , Lon: -87.627528), Call Sign: KOR825, Assigned Frequencies: 35.6000 MHz, Expiration Date: 04/01/1999, Cancellation Date: 06/05/1999, Registrant: A-Accurate Answering Service, Inc., 3260 W. Irving Park Rd, Chicago, IL 60618 Find on map

141 W Jackson (Lat: 41.877528 , Lon: -87.633917), Call Sign: KOR825, Assigned Frequencies: 35.6000 MHz, Expiration Date: 04/01/1999, Cancellation Date: 06/05/1999, Registrant: A-Accurate Answering Service, Inc., 3260 W. Irving Park Rd, Chicago, IL 60618 Find on map

One First Plaza, Madison & Dearborn (Lat: 41.881417 , Lon: -87.630028), Call Sign: KRS715, Assigned Frequencies: 931.812 MHz, Grant Date: 05/11/1999, Expiration Date: 04/01/2009, Cancellation Date: 12/10/2004, Certifier: Paul H Kuzia, Registrant: Wilkinson Barker Knauer, LLP, 2300 N Street, N.W., Suite 700, Washington, DC 20037-1128, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

Pittsfield Building, 55 East Washington Street (Lat: 41.883083 , Lon: -87.625861), Structure height: 169.6 m, Overall height: 172.9 m, Call Sign: KSA262, Assigned Frequencies: 72.6400 MHz, 72.6400 MHz, 72.1000 MHz, 454.275 MHz, 454.250 MHz, Grant Date: 05/11/1999, Expiration Date: 04/01/2009, Cancellation Date: 04/30/2004, Certifier: Paul H Kuzia, Registrant: Wilkinson Barker Knauer, LLP, 2300 N Street, N.W., 7th Floor, Washington, DC 20037, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

1225 Superior Street (Lat: 41.893083 , Lon: -87.848944), Call Sign: KSA262, Assigned Frequencies: 454.275 MHz, Grant Date: 05/11/1999, Expiration Date: 04/01/2009, Cancellation Date: 04/30/2004, Certifier: Paul H Kuzia, Registrant: Wilkinson Barker Knauer, LLP, 2300 N Street, N.W., 7th Floor, Washington, DC 20037, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

8501 West Hiigins Road (Lat: 41.986139 , Lon: -87.838944), Structure height: 35.2 m, Call Sign: KSA262, Assigned Frequencies: 454.275 MHz, Grant Date: 05/11/1999, Expiration Date: 04/01/2009, Cancellation Date: 04/30/2004, Certifier: Paul H Kuzia, Registrant: Wilkinson Barker Knauer, LLP, 2300 N Street, N.W., 7th Floor, Washington, DC 20037, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

555 West Madison Street (Lat: 41.881111 , Lon: -87.643889), Type: Tower, Structure height: 156 m, Call Sign: KSA262, Assigned Frequencies: 454.275 MHz, Grant Date: 05/11/1999, Expiration Date: 04/01/2009, Cancellation Date: 04/30/2004, Certifier: Paul H Kuzia, Registrant: Wilkinson Barker Knauer, LLP, 2300 N Street, N.W., 7th Floor, Washington, DC 20037, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

500 West Madison St (Lat: 41.882250 , Lon: -87.640306), Structure height: 181.7 m, Overall height: 177.1 m, Call Sign: KSA810, Assigned Frequencies: 454.375 MHz, 454.475 MHz, 454.450 MHz, 454.475 MHz, 454.425 MHz, 454.600 MHz, 454.425 MHz, 454.625 MHz, 454.650 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

1 Ibm Plaza (Lat: 41.888361 , Lon: -87.627528), Call Sign: KSC645, Licensee ID: L00008975, Assigned Frequencies: 72.0800 MHz, 72.0800 MHz, 35.5800 MHz, Expiration Date: 04/01/1999, Cancellation Date: 10/27/1998, Registrant: Mobilemedia Communications, Inc., 2101 Wilson Boulevard, Suite 935, Arlington, VA 22201-0000 Find on map

1000 East 111th Street (Lat: 41.693083 , Lon: -87.600861), Call Sign: KSC645, Licensee ID: L00008975, Assigned Frequencies: 35.5800 MHz, Expiration Date: 04/01/1999, Cancellation Date: 10/27/1998, Registrant: Mobilemedia Communications, Inc., 2101 Wilson Boulevard, Suite 935, Arlington, VA 22201-0000 Find on map

4949 W. Belmont Street (Lat: 41.938361 , Lon: -87.751444), Call Sign: KSC645, Licensee ID: L00008975, Assigned Frequencies: 35.5800 MHz, Expiration Date: 04/01/1999, Cancellation Date: 10/27/1998, Registrant: Mobilemedia Communications, Inc., 2101 Wilson Boulevard, Suite 935, Arlington, VA 22201-0000 Find on map

4800 S. Chicago Beach Drive (Lat: 41.808917 , Lon: -87.587250), Call Sign: KSC645, Licensee ID: L00008975, Assigned Frequencies: 35.5800 MHz, Expiration Date: 04/01/1999, Cancellation Date: 10/27/1998, Registrant: Mobilemedia Communications, Inc., 2101 Wilson Boulevard, Suite 935, Arlington, VA 22201-0000 Find on map

5461 Ne River Road (Lat: 41.978917 , Lon: -87.842556), Call Sign: KSC645, Licensee ID: L00008975, Assigned Frequencies: 35.5800 MHz, Expiration Date: 04/01/1999, Cancellation Date: 10/27/1998, Registrant: Mobilemedia Communications, Inc., 2101 Wilson Boulevard, Suite 935, Arlington, VA 22201-0000 Find on map

875 N. Michigan Avenue (Lat: 41.898639 , Lon: -87.623083), Call Sign: KSD310, Assigned Frequencies: 454.150 MHz, Grant Date: 05/03/1999, Expiration Date: 04/01/2009, Cancellation Date: 09/23/2003, Certifier: Kenneth Goldstein, Registrant: Fiorio Communications Consulting, P.O. Box 198, Clarksville, MD 21044, Phone: (301) 596-1000, Email: Find on map

333 North Michigan Street (Lat: 41.888083 , Lon: -87.624194), Call Sign: KSD310, Assigned Frequencies: 459.150 MHz, Grant Date: 05/03/1999, Expiration Date: 04/01/2009, Cancellation Date: 09/23/2003, Certifier: Kenneth Goldstein, Registrant: Fiorio Communications Consulting, P.O. Box 198, Clarksville, MD 21044, Phone: (301) 596-1000, Email: Find on map

1753 West Congress Parkway (Lat: 41.875000 , Lon: -87.669722), Type: Bant, Structure height: 55 m, Overall height: 60 m, Call Sign: KSD310, Assigned Frequencies: 459.150 MHz, Grant Date: 05/03/1999, Expiration Date: 04/01/2009, Cancellation Date: 09/23/2003, Certifier: Kenneth Goldstein, Registrant: Fiorio Communications Consulting, P.O. Box 198, Clarksville, MD 21044, Phone: (301) 596-1000, Email: Find on map

Ibm Building, One Ibm Plaza (Lat: 41.888361 , Lon: -87.625861), Call Sign: KSD684, Assigned Frequencies: 454.050 MHz, Grant Date: 03/11/2021, Expiration Date: 04/01/2029, Certifier: William L Eisele, Registrant: Wiley Rein LLP, 2050 M Street, Washington, DC 20036, Phone: (202) 719-7235, Fax: (202) 719-7049, Email: Find on map

Hancock Center, 875 North Michigan Avenue (Lat: 41.898917 , Lon: -87.623083), Call Sign: KSD684, Assigned Frequencies: 470.237 MHz, Grant Date: 03/11/2021, Expiration Date: 04/01/2029, Certifier: William L Eisele, Registrant: Wiley Rein LLP, 2050 M Street, Washington, DC 20036, Phone: (202) 719-7235, Fax: (202) 719-7049, Email: Find on map

2001 S Michigan Avenue (Lat: 41.855306 , Lon: -87.623361), Overall height: 83.5 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

400 S La Salle Street (Lat: 41.876389 , Lon: -87.631944), Structure height: 0 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

50 Feet North Of Taylor Street, 50 Feet West Of Central Aven (Lat: 41.868361 , Lon: -87.764778), Overall height: 37.8 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

4711 N. Lamon Avenue (Lat: 41.966972 , Lon: -87.750056), Overall height: 37.8 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

2960 N. Lakeshore Drive (Lat: 41.954750 , Lon: -87.645583), Overall height: 96.9 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

Morgan Street, 200 Feet North Of W 43rd Street (Lat: 41.816694 , Lon: -87.651139), Overall height: 53.1 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

250 Ft. N. Of 90th Street And 150 Ft. W. Of Vincennes Avenue (Lat: 41.730861 , Lon: -87.648361), Overall height: 37.8 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

500 West Madison Street (Lat: 41.882250 , Lon: -87.640306), Overall height: 177.1 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

Bethany Hospital, 3435 W Van Buren Street (Lat: 41.875583 , Lon: -87.711972), Overall height: 29.9 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.979167 , Lon: -87.905611), Structure height: -4.5 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

Trinity Hospital, 2320 E 93rd St (Lat: 41.726417 , Lon: -87.566417), Overall height: 31.1 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.979167 , Lon: -87.913889), Structure height: -4.5 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

O'Hare International Airport (Lat: 41.978917 , Lon: -87.906722), Structure height: -9.1 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

7251 South Shore Drive (Lat: 41.764750 , Lon: -87.560861), Overall height: 62.2 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

Cook County Hospital, 1835 West Harrison (Lat: 41.874444 , Lon: -87.671944), Type: Building, Structure height: 39.3 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

500 E. 51st Street (Lat: 41.802500 , Lon: -87.614250), Type: Bant, Structure height: 36.9 m, Overall height: 41.8 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

1740 W Taylor (Lat: 41.868917 , Lon: -87.675028), Overall height: 0 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

Grant Hospital, 550 W Webster (Lat: 41.922528 , Lon: -87.645583), Overall height: 0 m, Call Sign: KTS203, Assigned Frequencies: 158.100 MHz, Grant Date: 08/14/2018, Expiration Date: 07/01/2028, Certifier: J. Roy Pottle, Registrant: Wilkinson Barker Knauer, LLP, 1800 M Street, N.W., Suite 800n, Washington, DC 20036, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

West Lake Hospital, 1225 Superior Street (Lat: 41.893083 , Lon: -87.848944), Call Sign: KTS204, Assigned Frequencies: 152.240 MHz, Grant Date: 05/11/1999, Expiration Date: 04/01/2009, Cancellation Date: 10/07/2003, Certifier: Paul H Kuzia, Registrant: Wilkinson Barker Knauer, LLP, 2300 N Street, N.W., 7th Floor, Washington, DC 20037, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

Columbus Hospital, 2520 North Lakeview Ave. (Lat: 41.930028 , Lon: -87.639750), Call Sign: KTS204, Assigned Frequencies: 152.240 MHz, Grant Date: 05/11/1999, Expiration Date: 04/01/2009, Cancellation Date: 10/07/2003, Certifier: Paul H Kuzia, Registrant: Wilkinson Barker Knauer, LLP, 2300 N Street, N.W., 7th Floor, Washington, DC 20037, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

Ibm Building State & Kinze (Lat: 41.888361 , Lon: -87.627528), Call Sign: KUC967, Assigned Frequencies: 72.7400 MHz, Grant Date: 05/03/1999, Expiration Date: 04/01/2009, Cancellation Date: 08/23/2001, Registrant: Joyce & Jacobs, Attorneys At Law, LLP, 1019 19th Street, Nw, Ph-2, Washington, DC 20036, Phone: (202) 457-0100, Fax: (202) 457-0186, Email: Find on map

John Hancock Center 875 N Michigan Avenue (Lat: 41.898639 , Lon: -87.623083), Overall height: 352.3 m, Call Sign: KUD238, Assigned Frequencies: 454.075 MHz, 72.8600 MHz, Grant Date: 05/03/1999, Expiration Date: 04/01/2009, Cancellation Date: 05/23/2009, Certifier: Shawn E Endsley, Registrant: Usa Mobility Wireless, Inc., 300 Technology Drive #400, Plano, TX 75074, Phone: (972) 801-1626, Fax: (972) 801-1699, Email: Find on map

King Drive At Stevenson Expressway (Lat: 41.846972 , Lon: -87.621139), Overall height: 51.8 m, Call Sign: KUD238, Assigned Frequencies: 454.075 MHz, Grant Date: 05/03/1999, Expiration Date: 04/01/2009, Cancellation Date: 05/23/2009, Certifier: Shawn E Endsley, Registrant: Usa Mobility Wireless, Inc., 300 Technology Drive #400, Plano, TX 75074, Phone: (972) 801-1626, Fax: (972) 801-1699, Email: Find on map

Jct. Hwy 7 & B&_ Rr Tracks, East Of I-249 (Lat: 41.708639 , Lon: -87.783917), Call Sign: KUO608, Assigned Frequencies: 454.100 MHz, Grant Date: 05/11/1999, Expiration Date: 04/01/2009, Cancellation Date: 05/06/2004, Certifier: Paul H Kuzia, Registrant: Wilkinson Barker Knauer, LLP, 2300 N Street, N.W., 7th Floor, Washington, DC 20037, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

Sears Tower Building (Lat: 41.878917 , Lon: -87.636139), Call Sign: KUO608, Assigned Frequencies: 454.100 MHz, 454.025 MHz, Grant Date: 05/11/1999, Expiration Date: 04/01/2009, Cancellation Date: 05/06/2004, Certifier: Paul H Kuzia, Registrant: Wilkinson Barker Knauer, LLP, 2300 N Street, N.W., 7th Floor, Washington, DC 20037, Phone: (202) 783-4141, Fax: (202) 783-5851, Email: Find on map

One Ibm Plaza (Lat: 41.888361 , Lon: -87.625861), Call Sign: KJU804, Assigned Frequencies: 152.180 MHz, Grant Date: 04/27/1999, Expiration Date: 04/01/2009, Cancellation Date: 08/15/2003, Certifier: Kenneth Goldstein, Registrant: Alston & Bird LLP, 601 Pennsylvania Ave., Nw, North Building, 10th Floor, Washington, DC 20004, Phone: (202) 756-3376, Fax: (202) 756-3333, Email: Find on map

One Ibm Plaza (Lat: 41.888361 , Lon: -87.627528), Type: Nntann, Structure height: 218.2 m, Call Sign: WXR944, Assigned Frequencies: 75.4600 MHz, Grant Date: 04/27/1999, Expiration Date: 06/15/2008, Cancellation Date: 02/16/2007, Certifier: William Buxbaum, Registrant: Network Services, LLC Debtor-In-Possession, 525 South Douglas Street, El Segundo, CA 90245, Phone: (310) 615-6553, Fax: (310) 615-6555, Email: Find on map

The Pavillion 5441 N. East River Rd (Lat: 41.978361 , Lon: -87.844222), Call Sign: KNKP421, Assigned Frequencies: 931.912 MHz, Grant Date: 05/03/1999, Expiration Date: 04/01/2009, Cancellation Date: 05/23/2009, Certifier: Shawn E Endsley, Registrant: Usa Mobility Wireless, Inc., 300 Technology Drive #400, Plano, TX 75074, Phone: (972) 801-1626, Fax: (972) 801-1699, Email: Find on map

Midway Airport (Lat: 41.786139 , Lon: -87.752278), Type: Building, Overall height: 6 m, Call Sign: KAM7, Licensee ID: L00009312, Assigned Frequencies: 131.000 MHz, Grant Date: 07/17/2001, Expiration Date: 08/22/2006, Cancellation Date: 03/28/2003, Registrant: Aeronautical Radio Inc, 2551 Riva Rd, Annapolis, MD 21401 Find on map

400 E Randolph Ste 705 (Lat: 41.850028 , Lon: -87.600056), Type: Building, Overall height: 122 m, Call Sign: KAW298, Assigned Frequencies: 156.475 MHz, 156.800 MHz, 156.450 MHz, Grant Date: 05/18/1994, Expiration Date: 05/18/1999, Cancellation Date: 05/06/2001, Registrant: Sailboats Inc, 400 E Randolph Ste 705, Chicago, IL 60601 Find on map

O Hare International Airport (Lat: 41.968361 , Lon: -87.900333), Type: Building, Overall height: 15 m, Call Sign: KBC9, Assigned Frequencies: 129.325 MHz, Grant Date: 11/21/2006, Expiration Date: 12/23/2016, Cancellation Date: 06/18/2015, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Ohare International Airport (Lat: 41.980028 , Lon: -87.904500), Type: Building, Overall height: 9 m, Call Sign: KBN6, Assigned Frequencies: 131.525 MHz, Grant Date: 10/30/2001, Expiration Date: 12/09/2006, Cancellation Date: 10/13/2006, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

John Hancock Bldg (Lat: 41.898917 , Lon: -87.623111), Type: Building, Overall height: 444 m, Call Sign: KBP347, Assigned Frequencies: 217.012 MHz, Grant Date: 06/18/2003, Expiration Date: 07/14/2013, Cancellation Date: 05/08/2012, Registrant: Hall, Estill, Hardwick, Gable, Golden & Nelson, P.C., 1120 20th Street, N.W., Suite 700 North, Washington, DC 20036, Phone: (202) 973-1210, Fax: (202) 973-1212, Email: Find on map

O Hare International Airport (Lat: 41.966694 , Lon: -87.900056), Type: Building, Call Sign: KBX5, Assigned Frequencies: 130.125 MHz, Grant Date: 11/21/2006, Expiration Date: 12/23/2016, Cancellation Date: 10/03/2016, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

O Hare International Airport (Lat: 41.979472 , Lon: -87.904500), Type: Building, Overall height: 3 m, Call Sign: KDY9, Assigned Frequencies: 130.925 MHz, Grant Date: 11/01/2005, Expiration Date: 12/06/2015, Cancellation Date: 12/16/2009, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Ohare International Airport (Lat: 41.978639 , Lon: -87.905889), Call Sign: KFB8, Assigned Frequencies: 131.100 MHz, Grant Date: 04/28/2015, Expiration Date: 05/31/2025, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

O Hare International Airport (Lat: 41.994111 , Lon: -87.926944), Type: Bant, Structure height: 8 m, Overall height: 11 m, Call Sign: KFI9, Assigned Frequencies: 129.025 MHz, Grant Date: 05/23/2018, Expiration Date: 06/01/2028, Cancellation Date: 02/23/2023, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

O Hare International Airport (Lat: 42.006889 , Lon: -87.905750), Type: Bant, Structure height: 9.4 m, Overall height: 11 m, Call Sign: KFL6, Assigned Frequencies: 128.950 MHz, 130.225 MHz, 131.050 MHz, 130.500 MHz, 129.925 MHz, Grant Date: 09/01/2015, Expiration Date: 09/13/2025, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

400 N Michigan Ave (Lat: 41.889194 , Lon: -87.624778), Type: Tower, Call Sign: KGA287, Assigned Frequencies: 156.450 MHz, 156.700 MHz, 156.800 MHz, 157.025 MHz, Grant Date: 12/13/2005, Expiration Date: 02/26/2016, Cancellation Date: 04/30/2016, Registrant: Wendella Sightseeing Co. Inc., 405 N Wabash Ave., Suite P2e, Chicago, IL 60611, Phone: (312) 337-1446, Fax: (312) 222-9225, Email: Find on map

Midway Airport (Lat: 41.785806 , Lon: -87.742556), Type: Bant, Structure height: 6 m, Overall height: 8 m, Call Sign: KHB4, Assigned Frequencies: 130.675 MHz, Grant Date: 11/01/2018, Expiration Date: 11/17/2028, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Midway Airport (Lat: 41.787806 , Lon: -87.754222), Type: Building, Overall height: 2 m, Call Sign: KHH6, Licensee ID: L00009312, Assigned Frequencies: 129.750 MHz, Grant Date: 12/18/2000, Expiration Date: 12/18/2005, Cancellation Date: 11/05/2003, Registrant: Aeronautical Radio Inc, 2551 Riva Rd, Annapolis, MD 21401 Find on map

Chicago Midway International Airport (Lat: 41.788139 , Lon: -87.740500), Type: Bant, Structure height: 9 m, Overall height: 12 m, Call Sign: KHO9, Assigned Frequencies: 131.550 MHz, 130.450 MHz, 136.975 MHz, Grant Date: 04/12/2017, Expiration Date: 04/16/2027, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Site A: Chicago O'Hare International Airport (Lat: 41.979444 , Lon: -87.904444), Type: Bant, Structure height: 10 m, Overall height: 11 m, Call Sign: KHV5, Assigned Frequencies: 136.975 MHz, 130.425 MHz, 129.125 MHz, 131.550 MHz, 131.075 MHz, 131.475 MHz, Grant Date: 01/27/2015, Expiration Date: 02/10/2025, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Ohare International Airport (Lat: 41.983361 , Lon: -87.900056), Call Sign: KHY6, Assigned Frequencies: 129.750 MHz, Grant Date: 03/13/2007, Expiration Date: 03/10/2017, Cancellation Date: 01/03/2012, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

O Hare International Airport (Lat: 41.966694 , Lon: -87.883389), Type: Building, Overall height: 9 m, Call Sign: KJH2, Assigned Frequencies: 128.975 MHz, Grant Date: 10/21/2014, Expiration Date: 10/26/2024, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

O'Hare Intl Airport (Lat: 41.996528 , Lon: -87.920083), Type: Bant, Structure height: 31 m, Overall height: 32 m, Call Sign: KJK5, Assigned Frequencies: 131.300 MHz, 130.150 MHz, 128.900 MHz, 129.300 MHz, 129.575 MHz, 129.925 MHz, 129.075 MHz, 131.275 MHz, Grant Date: 03/29/2016, Expiration Date: 04/04/2026, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Ohare International Airport (Lat: 41.993611 , Lon: -87.926111), Type: Bant, Structure height: 19 m, Overall height: 20 m, Call Sign: KJQ4, Assigned Frequencies: 129.400 MHz, Grant Date: 12/26/2018, Expiration Date: 01/28/2029, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago Midway Airport (Lat: 41.786139 , Lon: -87.752278), Type: Building, Overall height: 9 m, Call Sign: KKO7, Licensee ID: L00009312, Assigned Frequencies: 130.525 MHz, Grant Date: 06/17/1999, Expiration Date: 06/17/2004, Cancellation Date: 01/28/2003, Registrant: Aeronautical Radio Inc, 2551 Riva Rd, Annapolis, MD 21401 Find on map

O Hare International Airport (Lat: 41.978639 , Lon: -87.905889), Call Sign: KLG6, Assigned Frequencies: 130.200 MHz, Grant Date: 02/26/2008, Expiration Date: 03/08/2018, Cancellation Date: 11/30/2017, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

3025 E 104th St (Lat: 41.708361 , Lon: -87.550611), Type: Building, Call Sign: KLU761, Licensee ID: L00003470, Assigned Frequencies: 156.450 MHz, 156.500 MHz, 156.800 MHz, Grant Date: 03/03/1997, Expiration Date: 05/22/2002, Cancellation Date: 07/11/2002, Registrant: Holly Marine Towing, 10468 Indianapolis Blvd, Chicago, IL 60617 Find on map

1362 S Linn White Dr (Lat: 41.866694 , Lon: -87.625056), Type: Building, Overall height: 8 m, Call Sign: KMD232, Assigned Frequencies: 156.425 MHz, 156.450 MHz, 156.550 MHz, 156.800 MHz, Grant Date: 01/25/2024, Expiration Date: 04/14/2034, Registrant: 1521 S. Linn White Drive, 1st Floor South, Chicago, IL 60605, Phone: (312) 741-3601, Email: Find on map

Michigan Ave & Wacker Dr (Lat: 41.888917 , Lon: -87.625056), Type: Building, Overall height: 6 m, Call Sign: KMD255, Assigned Frequencies: 156.450 MHz, 156.800 MHz, 156.950 MHz, Grant Date: 02/15/2023, Expiration Date: 05/06/2033, Registrant: Mercury Sightseeing Boats, Inc., 303 E. Wacker Dr., #1550, Chicago, IL 60601-5212, Phone: (312) 907-5890, Email: Find on map

Midway Airport (Lat: 41.785806 , Lon: -87.742500), Type: Bant, Structure height: 10 m, Overall height: 11 m, Call Sign: KMP7, Assigned Frequencies: 131.900 MHz, Grant Date: 05/03/2019, Expiration Date: 05/13/2029, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

O Hare International Airport (Lat: 41.961000 , Lon: -87.909000), Type: Bant, Structure height: 10 m, Overall height: 11 m, Call Sign: KNN9, Assigned Frequencies: 129.425 MHz, Grant Date: 03/08/2018, Expiration Date: 03/29/2028, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Ohare Internationl Airport (Lat: 41.979472 , Lon: -87.904500), Type: Building, Overall height: 8 m, Call Sign: KOE4, Licensee ID: L00009312, Assigned Frequencies: 130.075 MHz, Grant Date: 08/18/2000, Expiration Date: 08/17/2005, Cancellation Date: 10/09/2001, Registrant: Aeronautical Radio Inc, 2551 Riva Road, Annapolis, MD 21401 Find on map

Chicago International Airport (Lat: 41.957528 , Lon: -87.885056), Type: Building, Overall height: 6 m, Call Sign: KOJ9, Assigned Frequencies: 130.550 MHz, Grant Date: 04/09/2002, Expiration Date: 05/15/2007, Cancellation Date: 10/19/2006, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

O Hare International Airport (Lat: 41.966694 , Lon: -87.900056), Type: Building, Overall height: 6 m, Call Sign: KOL3, Assigned Frequencies: 128.825 MHz, Grant Date: 04/14/2015, Expiration Date: 04/05/2025, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

O Hare International Airport (Lat: 41.991472 , Lon: -87.889500), Type: Bant, Structure height: 6 m, Overall height: 8 m, Call Sign: KOL4, Assigned Frequencies: 128.925 MHz, Grant Date: 04/04/2019, Expiration Date: 04/20/2029, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Midway Airport (Lat: 41.786139 , Lon: -87.752278), Type: Building, Overall height: 8 m, Call Sign: KOS2, Assigned Frequencies: 131.725 MHz, Grant Date: 01/11/2005, Expiration Date: 02/10/2015, Cancellation Date: 02/06/2006, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

O Hare International Airport (Lat: 41.966694 , Lon: -87.900056), Type: Building, Overall height: 8 m, Call Sign: KPA5, Assigned Frequencies: 130.475 MHz, Grant Date: 12/02/2014, Expiration Date: 12/07/2024, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago Ohare International Airport (Lat: 41.980028 , Lon: -87.904500), Type: Building, Overall height: 9 m, Call Sign: KPU7, Assigned Frequencies: 129.350 MHz, Grant Date: 02/23/2005, Expiration Date: 03/27/2015, Cancellation Date: 05/20/2009, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Ohare International Airport (Lat: 41.980028 , Lon: -87.905056), Type: Building, Overall height: 9 m, Call Sign: KQO4, Licensee ID: L00009312, Assigned Frequencies: 131.775 MHz, Grant Date: 01/21/1999, Expiration Date: 01/14/2004, Cancellation Date: 11/06/2003, Registrant: Aeronautical Radio Inc, 2551 Riva Rd, Annapolis, MD 21401 Find on map

O Hare International Airport (Lat: 41.975139 , Lon: -87.906250), Type: Bant, Structure height: 10 m, Overall height: 14 m, Call Sign: KQS6, Assigned Frequencies: 130.375 MHz, Grant Date: 12/08/2017, Expiration Date: 12/08/2027, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

O Hare International Airport (Lat: 41.976139 , Lon: -87.902000), Type: Building, Overall height: 5 m, Call Sign: KQX2, Licensee ID: L00006498, Assigned Frequencies: 122.775 MHz, Grant Date: 08/04/1998, Expiration Date: 08/04/2003, Cancellation Date: 10/05/2003, Registrant: Iberia Lineas Aereas De Espana S A, 6100 Blue Lagoon Dr Ste 200, Miami, FL 33126 Find on map

Midway Airport (Lat: 41.786694 , Lon: -87.751722), Type: Building, Overall height: 9 m, Call Sign: KQY9, Assigned Frequencies: 129.575 MHz, Grant Date: 08/26/2003, Expiration Date: 10/07/2008, Cancellation Date: 01/24/2006, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Midway Airport (Lat: 41.786139 , Lon: -87.752278), Type: Building, Overall height: 15 m, Call Sign: KQZ9, Licensee ID: L00009312, Assigned Frequencies: 129.625 MHz, Grant Date: 03/22/2000, Expiration Date: 03/29/2005, Cancellation Date: 09/30/2002, Registrant: Aeronautical Radio Inc, 2551 Riva Rd, Annapolis, MD 21401 Find on map

Meigs Field (Lat: 41.866694 , Lon: -87.616722), Type: Building, Overall height: 4 m, Call Sign: KRH6, Licensee ID: L00009312, Assigned Frequencies: 128.925 MHz, Grant Date: 03/31/1999, Expiration Date: 04/20/2004, Cancellation Date: 09/09/2003, Registrant: Aeronautical Radio Inc, 2551 Riva Rd, Annapolis, MD 21401 Find on map

Ohare International Airport (Lat: 41.979472 , Lon: -87.904500), Type: Building, Overall height: 9 m, Call Sign: KRS7, Licensee ID: L00009312, Assigned Frequencies: 136.525 MHz, Grant Date: 01/16/2001, Expiration Date: 01/10/2006, Cancellation Date: 03/05/2002, Registrant: Aeronautical Radio Inc, 2551 Riva Rd, Annapolis, MD 21401 Find on map

O Hare International Airport (Lat: 41.993889 , Lon: -87.926778), Type: Bant, Structure height: 6 m, Overall height: 8 m, Call Sign: KRU4, Assigned Frequencies: 130.400 MHz, Grant Date: 03/08/2018, Expiration Date: 03/29/2028, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

9402 Ewing Ave (Lat: 41.725028 , Lon: -87.537556), Type: Tower, Call Sign: KSA278, Assigned Frequencies: 156.450 MHz, 156.500 MHz, 156.600 MHz, 156.800 MHz, 156.900 MHz, Grant Date: 04/21/1998, Expiration Date: 07/01/2003, Cancellation Date: 09/07/2003, Registrant: Great Lakes Towing Company, 1800 Terminal Tower, Cleveland, OH 44113 Find on map

O Hare International Airport (Lat: 41.960694 , Lon: -87.906306), Type: Bant, Structure height: 8 m, Overall height: 11 m, Call Sign: KSG7, Assigned Frequencies: 130.250 MHz, Grant Date: 04/04/2019, Expiration Date: 04/13/2029, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

O Hare International Airport (Lat: 41.978639 , Lon: -87.905889), Type: Building, Overall height: 9 m, Call Sign: KSH3, Assigned Frequencies: 131.900 MHz, Grant Date: 08/28/2007, Expiration Date: 09/04/2017, Cancellation Date: 04/23/2012, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 573-3003, Email: Find on map

Chicago Ohare International Airport Terminal 2 (Lat: 41.975000 , Lon: -87.906389), Type: Bant, Structure height: 10 m, Overall height: 11 m, Call Sign: KSU73, Assigned Frequencies: 136.975 MHz, 131.725 MHz, Grant Date: 04/04/2019, Expiration Date: 04/13/2029, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

591 S Central Ave (Lat: 41.783917 , Lon: -87.751722), Call Sign: KSX7, Assigned Frequencies: 129.425 MHz, Grant Date: 01/16/2001, Expiration Date: 01/17/2006, Cancellation Date: 03/25/2006, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Chicago Ohare International Airport (Lat: 41.975167 , Lon: -87.906306), Type: Bant, Structure height: 8 m, Overall height: 11 m, Call Sign: KTD7, Assigned Frequencies: 130.900 MHz, Grant Date: 11/03/2017, Expiration Date: 11/10/2027, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Ohare Intl Arprt (Lat: 41.969472 , Lon: -87.955611), Call Sign: KTL6, Assigned Frequencies: 5.57540 MHz, Grant Date: 08/23/2005, Expiration Date: 09/27/2015, Cancellation Date: 08/24/2006, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Ohare International Airport (Lat: 41.989389 , Lon: -87.923778), Type: Bant, Structure height: 17.9 m, Overall height: 19.5 m, Call Sign: KTP3, Assigned Frequencies: 128.900 MHz, 129.300 MHz, 130.150 MHz, 129.075 MHz, 131.300 MHz, Grant Date: 02/28/2017, Expiration Date: 03/10/2027, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Merril C Meigs Field (Lat: 41.866694 , Lon: -87.616722), Call Sign: KTW7, Licensee ID: L00027090, Assigned Frequencies: 122.950 MHz, Grant Date: 05/24/2000, Expiration Date: 06/22/2005, Cancellation Date: 08/27/2005, Registrant: Signature Flight Support, 15th St At Lakefront, Chicago, IL 60605 Find on map

O Hare International Airport (Lat: 41.979472 , Lon: -87.904500), Type: Building, Overall height: 9 m, Call Sign: KUW49, Licensee ID: L00009312, Assigned Frequencies: 129.625 MHz, Grant Date: 04/22/1999, Expiration Date: 04/22/2004, Cancellation Date: 03/04/2004, Registrant: Aeronautical Radio Inc, 2551 Riva Rd, Annapolis, MD 21401, Phone: (410) 266-2132 Find on map

Draw Tender Cabin, Calumet River Draw Bridge Near Rr Mp Cd 509.60 (Lat: 41.719472 , Lon: -87.542556), Type: Bridg, Structure height: 12 m, Overall height: 15 m, Call Sign: KUZ498, Assigned Frequencies: 156.450 MHz, 156.600 MHz, 156.800 MHz, 156.650 MHz, Grant Date: 10/27/2023, Expiration Date: 01/21/2034, Certifier: Jerry R Celio, Registrant: Norfolk Southern Railway Company, 1200 Peachtree Street, Ne/ Box 123, Atlanta, GA 30309, Phone: (404) 582-6224, Fax: (404) 582-6209, Email: Find on map

Drawtender Cabin, Cummings Draw Bridge, Near Rr Mp B 507.98, 2040 E 129th Street (Lat: 41.665417 , Lon: -87.564389), Type: Bridg, Structure height: 10 m, Overall height: 15 m, Call Sign: KUZ498, Assigned Frequencies: 156.600 MHz, 156.650 MHz, 156.800 MHz, Grant Date: 10/27/2023, Expiration Date: 01/21/2034, Certifier: Jerry R Celio, Registrant: Norfolk Southern Railway Company, 1200 Peachtree Street, Ne/ Box 123, Atlanta, GA 30309, Phone: (404) 582-6224, Fax: (404) 582-6209, Email: Find on map

O Hare International Airport (Lat: 41.980028 , Lon: -87.905056), Overall height: 11 m, Call Sign: KVG4, Assigned Frequencies: 131.150 MHz, Grant Date: 05/09/2017, Expiration Date: 05/07/2027, Cancellation Date: 09/03/2019, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Midway Airport (Lat: 41.786139 , Lon: -87.752278), Type: Building, Overall height: 12 m, Call Sign: KVL5, Assigned Frequencies: 130.825 MHz, Grant Date: 10/17/2006, Expiration Date: 11/21/2016, Cancellation Date: 11/23/2015, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Ohare International Airport (Lat: 41.979472 , Lon: -87.904500), Type: Building, Overall height: 9 m, Call Sign: KWO8, Assigned Frequencies: 131.400 MHz, Grant Date: 07/06/2016, Expiration Date: 07/09/2026, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

5841 S Maryland Ave (Lat: 41.788361 , Lon: -87.604222), Type: Tower, Call Sign: KWU9, Assigned Frequencies: 129.475 MHz, Grant Date: 10/21/2014, Expiration Date: 10/26/2024, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

O'Hare International Airport (Lat: 41.966694 , Lon: -87.900056), Type: Building, Overall height: 6 m, Call Sign: KWZ6, Assigned Frequencies: 131.625 MHz, 128.850 MHz, 131.825 MHz, 131.600 MHz, Grant Date: 06/07/2016, Expiration Date: 06/06/2026, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

O Hare International Airport (Lat: 41.958750 , Lon: -87.887306), Type: Bant, Structure height: 13 m, Overall height: 14 m, Call Sign: KXL9, Assigned Frequencies: 130.175 MHz, Grant Date: 01/05/2018, Expiration Date: 01/27/2028, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.979472 , Lon: -87.904500), Type: Building, Overall height: 9 m, Call Sign: KXN65, Assigned Frequencies: 129.375 MHz, Grant Date: 02/10/2004, Expiration Date: 03/18/2009, Cancellation Date: 02/15/2006, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Chicago Midway Airport (Lat: 41.779972 , Lon: -87.753167), Type: Bant, Structure height: 9 m, Overall height: 11 m, Call Sign: KXT3, Assigned Frequencies: 131.425 MHz, Grant Date: 10/12/2017, Expiration Date: 10/06/2027, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

2500 S Corbett (Lat: 41.847250 , Lon: -87.650056), Overall height: 6 m, Call Sign: KYO756, Assigned Frequencies: 156.450 MHz, 156.900 MHz, 156.800 MHz, 156.950 MHz, Grant Date: 05/22/2002, Expiration Date: 03/11/2012, Cancellation Date: 05/12/2012, Registrant: Crowleys Yacht Yard, 2500 S. Corbett, Chicago, IL 60608, Phone: (312) 225-2170, Fax: (312) 225-6354, Email: Find on map

O Hare International Airport (Lat: 41.980028 , Lon: -87.905056), Type: Building, Overall height: 9 m, Call Sign: KYV4, Assigned Frequencies: 130.325 MHz, Grant Date: 06/27/2006, Expiration Date: 06/27/2016, Cancellation Date: 02/19/2014, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Chicago Midway Airport (Lat: 41.786139 , Lon: -87.752278), Type: Building, Overall height: 6 m, Call Sign: KZQ7, Licensee ID: L00009312, Assigned Frequencies: 130.000 MHz, Grant Date: 05/28/2003, Expiration Date: 07/09/2008, Cancellation Date: 11/25/2003, Registrant: Aeronautical Radio Inc, 2551 Riva Rd, Annapolis, MD 21401 Find on map

Chicago Midway Airport (Lat: 41.786139 , Lon: -87.752278), Overall height: 8 m, Call Sign: WAJ4, Licensee ID: L00009312, Assigned Frequencies: 131.500 MHz, Grant Date: 03/05/2002, Expiration Date: 04/16/2007, Cancellation Date: 12/03/2003, Registrant: Aeronautical Radio Inc, 2551 Riva Rd, Annapolis, MD 21401 Find on map

Midway Airport (Lat: 41.787833 , Lon: -87.744222), Type: Bant, Structure height: 8 m, Overall height: 11 m, Call Sign: WAP8, Assigned Frequencies: 130.125 MHz, Grant Date: 05/30/2019, Expiration Date: 06/15/2029, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago Ohare International Airport Terminal 5 (Lat: 41.974722 , Lon: -87.890833), Type: Bant, Structure height: 10 m, Overall height: 13 m, Call Sign: WAS64, Assigned Frequencies: 131.725 MHz, Grant Date: 04/04/2019, Expiration Date: 04/13/2029, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

O Hare International Airport (Lat: 41.962361 , Lon: -87.918528), Type: Bant, Structure height: 8 m, Overall height: 11 m, Call Sign: WAU4, Assigned Frequencies: 131.925 MHz, Grant Date: 12/26/2018, Expiration Date: 01/12/2029, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

One Ibm Plaza Ibm Bldg (Lat: 41.888361 , Lon: -87.625889), Overall height: 212 m, Call Sign: WAY200, Licensee ID: L00126932, Assigned Frequencies: 156.800 MHz, 161.900 MHz, 161.950 MHz, Grant Date: 10/05/1992, Expiration Date: 07/31/1997, Cancellation Date: 05/06/2001, Registrant: Wjg Maritel Corp, 1790 September Ave, Memphis, TN 38116 Find on map

O Hare International Airport (Lat: 41.975028 , Lon: -87.903389), Type: Building, Overall height: 9 m, Call Sign: WBI4, Assigned Frequencies: 131.500 MHz, Grant Date: 11/02/2004, Expiration Date: 11/04/2014, Cancellation Date: 09/28/2009, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Ohare International Airport (Lat: 41.979472 , Lon: -87.904500), Type: Building, Overall height: 15 m, Call Sign: WCC6, Assigned Frequencies: 131.675 MHz, Grant Date: 03/01/2016, Expiration Date: 03/12/2026, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

O Hare International Airport (Lat: 41.975722 , Lon: -87.905750), Type: Bant, Structure height: 8 m, Overall height: 11 m, Call Sign: WCD4, Assigned Frequencies: 129.600 MHz, Grant Date: 11/28/2018, Expiration Date: 12/08/2028, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.974167 , Lon: -87.890833), Type: Bant, Structure height: 25.9 m, Overall height: 27.4 m, Call Sign: WCG4, Assigned Frequencies: 129.050 MHz, Grant Date: 06/27/2018, Expiration Date: 07/12/2028, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Midway Airport (Lat: 41.786694 , Lon: -87.751722), Type: Building, Overall height: 3 m, Call Sign: WCZ3, Assigned Frequencies: 130.975 MHz, Grant Date: 05/06/2003, Expiration Date: 06/17/2008, Cancellation Date: 05/05/2008, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Ohare International Airport (Lat: 41.980028 , Lon: -87.904500), Type: Building, Overall height: 9 m, Call Sign: WDW8, Licensee ID: L00009312, Assigned Frequencies: 131.350 MHz, Grant Date: 06/08/2004, Expiration Date: 07/12/2009, Cancellation Date: 12/22/2004, Registrant: Aeronautical Radio Inc, 2551 Riva Rd, Annapolis, MD 21401, Phone: (410) 266-2132 Find on map

Chicago O'Hare International Airport (Lat: 41.976833 , Lon: -87.896833), Type: Bant, Structure height: 12.1 m, Overall height: 14.3 m, Call Sign: WEI4, Assigned Frequencies: 130.050 MHz, Grant Date: 02/02/2016, Expiration Date: 02/15/2026, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annpolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

3600 Recreation Dr (Lat: 41.947250 , Lon: -87.633389), Type: Building, Overall height: 9 m, Call Sign: WFA777, Assigned Frequencies: 156.425 MHz, 156.450 MHz, 156.475 MHz, 156.600 MHz, 156.800 MHz, Grant Date: 09/25/2023, Expiration Date: 10/06/2033, Registrant: Chicago Harbors, 1521 S. Linn White Drive, 1st Floor South, Chicago, IL 60605, Phone: (312) 741-3601, Email: Find on map

Chicago Midway Airport (Lat: 41.786139 , Lon: -87.752278), Type: Building, Overall height: 8 m, Call Sign: WFJ2, Assigned Frequencies: 129.425 MHz, Grant Date: 12/27/2007, Expiration Date: 01/22/2018, Cancellation Date: 05/09/2008, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Chicago Midway Airport (Lat: 41.786139 , Lon: -87.752278), Type: Building, Overall height: 9 m, Call Sign: WGB6, Assigned Frequencies: 131.200 MHz, Grant Date: 06/02/2009, Expiration Date: 06/14/2019, Cancellation Date: 08/26/2010, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Chicago Ohare International Airport (Lat: 41.981139 , Lon: -87.906722), Call Sign: WGJ5, Assigned Frequencies: 122.950 MHz, Grant Date: 05/11/2000, Expiration Date: 05/17/2005, Cancellation Date: 07/23/2005, Registrant: Signature Flight Support, Ohare International Airport, Chicago, IL 60666 Find on map

Chicago Midway Airport (Lat: 41.786139 , Lon: -87.752278), Type: Building, Overall height: 6 m, Call Sign: WGO5, Assigned Frequencies: 129.500 MHz, Grant Date: 01/27/2009, Expiration Date: 02/16/2019, Cancellation Date: 12/06/2018, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annpolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Ohare International Airport (Lat: 41.966694 , Lon: -87.900056), Type: Tower, Overall height: 0 m, Call Sign: WGY9, Assigned Frequencies: 130.725 MHz, Grant Date: 12/01/2015, Expiration Date: 12/06/2025, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annpolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Dupage Airport (Lat: 41.914472 , Lon: -88.246472), Type: Building, Overall height: 1 m, Call Sign: WGZ85, Assigned Frequencies: 131.850 MHz, Grant Date: 03/15/2005, Expiration Date: 04/20/2015, Cancellation Date: 02/16/2007, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Midway Airport (Lat: 41.783361 , Lon: -87.750056), Call Sign: WHD7, Licensee ID: L00027135, Assigned Frequencies: 122.950 MHz, Grant Date: 05/24/2000, Expiration Date: 06/22/2005, Cancellation Date: 08/27/2005, Registrant: Signature Flight Support, 5821 S Central Ave, Chicago, IL 60638 Find on map

12440 S Torrence Ave Torrence Ave Bridge (Lat: 41.669194 , Lon: -87.559222), Type: Building, Overall height: 9 m, Call Sign: WHF745, Assigned Frequencies: 156.450 MHz, 156.600 MHz, 156.800 MHz, Grant Date: 04/29/2021, Expiration Date: 07/01/2031, Registrant: Psa, 1411 W Madison St, Chicago, IL 60607, Phone: (312) 746-9225, Email: Find on map

106th St Bridge 3226 E 106th St (Lat: 41.702806 , Lon: -87.545889), Type: Building, Overall height: 9 m, Call Sign: WHF746, Assigned Frequencies: 156.450 MHz, 156.600 MHz, 156.800 MHz, Grant Date: 04/30/2021, Expiration Date: 07/01/2031, Registrant: Psa, 1411 W Madison St, Chicago, IL 60607, Phone: (312) 746-9225, Email: Find on map

100th St Bridge 3300 E 100th St (Lat: 41.713917 , Lon: -87.542556), Type: Building, Overall height: 9 m, Call Sign: WHF747, Assigned Frequencies: 156.450 MHz, 156.600 MHz, 156.800 MHz, Grant Date: 04/30/2021, Expiration Date: 07/01/2031, Registrant: Psa, 1411 W Madison St, Chicago, IL 60607, Phone: (312) 746-9225, Email: Find on map

3301 E 98th St (Lat: 41.724472 , Lon: -87.537278), Type: Tower, Overall height: 0 m, Call Sign: WHF751, Assigned Frequencies: 156.450 MHz, 156.500 MHz, 156.675 MHz, 156.800 MHz, Grant Date: 02/13/2024, Expiration Date: 04/27/2034, Registrant: Kindra Lake Towing, LP, 9864 South Avenue N, Suite 100, Chhicago, IL 60617, Phone: (773) 721-1180, Fax: (773) 721-4138, Email: Find on map

1000 Foot E Of Lake Shore Dr And Chicago River (Lat: 41.884750 , Lon: -87.612556), Type: Tower, Call Sign: WHG594, Assigned Frequencies: 156.450 MHz, 156.475 MHz, 156.800 MHz, Grant Date: 10/04/2014, Expiration Date: 12/29/2024, Registrant: Illinois State Police, 801 S 7th St - Csb Ste 300 Annex, Springfield, IL 62703, Phone: (217) 782-7347, Email: Find on map

3256 E 95th St 95th St Bridge (Lat: 41.722806 , Lon: -87.543111), Call Sign: WHG612, Assigned Frequencies: 156.450 MHz, 156.600 MHz, 156.650 MHz, 156.800 MHz, Grant Date: 05/10/2022, Expiration Date: 07/01/2032, Registrant: City Of Chicago Opsa, 1411 W Madison St, Chicago, IL 60607, Phone: (312) 746-9225, Fax: (312) 746-9202, Email: Find on map

North Shore Beach 1200 W Pratt (6837n) (Lat: 42.025028 , Lon: -87.650056), Type: Building, Overall height: 5 m, Call Sign: WHG650, Assigned Frequencies: 156.425 MHz, 156.450 MHz, 156.550 MHz, 156.800 MHz, Grant Date: 01/25/2024, Expiration Date: 04/14/2034, Registrant: Chicago Harbors, 1521 S. Linn White Drive, 1st Floor South, Chicago, IL 60605, Phone: (312) 741-3601, Email: Find on map

1500 S Lynn White Dr (Lat: 41.850028 , Lon: -87.607833), Type: Building, Overall height: 9 m, Call Sign: WHG996, Licensee ID: L00018056, Assigned Frequencies: 156.425 MHz, 156.450 MHz, 156.800 MHz, Grant Date: 03/06/1996, Expiration Date: 03/06/2001, Cancellation Date: 06/10/2001, Registrant: City Of Chicago, 1411 W Madison, Chicago, IL 60607 Find on map

500 E Randolph (Lat: 41.887528 , Lon: -87.612556), Type: Building, Overall height: 12 m, Call Sign: WHH322, Assigned Frequencies: 156.425 MHz, 156.450 MHz, 156.500 MHz, 156.800 MHz, Grant Date: 05/03/2023, Expiration Date: 07/01/2033, Registrant: Chicago Office Of Public Safety Administration, 1411 W Madison St, 210, Chicago, IL 60607, Phone: (312) 746-9371, Fax: (312) 746-9202, Email: Find on map

1400 S Lumber St (Lat: 41.861694 , Lon: -87.637000), Type: Bridg, Overall height: 17 m, Call Sign: WHW233, Assigned Frequencies: 156.450 MHz, 156.650 MHz, 156.800 MHz, Grant Date: 02/21/2013, Expiration Date: 05/05/2023, Cancellation Date: 07/15/2023, Registrant: National Railroad Passenger Corporation, 2955 Market St, Philadelphia, PA 19104, Phone: (215) 349-2558, Fax: (215) 349-4541, Email: Find on map

Monroe Harbor Foot Of Monroe St (Lat: 41.880583 , Lon: -87.619500), Type: Building, Overall height: 3 m, Call Sign: WHW608, Assigned Frequencies: 156.425 MHz, 156.450 MHz, 156.475 MHz, 156.600 MHz, 156.800 MHz, Grant Date: 09/28/2023, Expiration Date: 10/06/2033, Registrant: Chicago Harbors, 1521 S. Linn White Drive, 1st Floor South, Chicago, IL 60605, Phone: (312) 741-3601, Email: Find on map

2601 N Cannon Dr (Lat: 41.927806 , Lon: -87.636167), Type: Building, Overall height: 4 m, Call Sign: WHW621, Assigned Frequencies: 156.425 MHz, 156.450 MHz, 156.475 MHz, 156.600 MHz, 156.800 MHz, Grant Date: 09/28/2023, Expiration Date: 10/06/2033, Registrant: Chicago Harbors, 1521 S. Linn White Drive, 1st Floor South, Chicago, IL 60605, Phone: (312) 741-3601, Email: Find on map

Tender Service Foot Of Monroe St (Lat: 41.880583 , Lon: -87.619500), Type: Building, Overall height: 5 m, Call Sign: WHW642, Assigned Frequencies: 156.425 MHz, 156.450 MHz, 156.550 MHz, 156.600 MHz, 156.800 MHz, Grant Date: 09/25/2023, Expiration Date: 10/06/2033, Registrant: Chicago Harbors, 1521 S. Linn White Drive, 1st Floor South, Chicago, IL 60605, Phone: (312) 741-3601, Email: Find on map

5900 S Lake Shore Dr (Lat: 41.791694 , Lon: -87.597278), Type: Building, Overall height: 5 m, Call Sign: WHW833, Assigned Frequencies: 156.425 MHz, 156.450 MHz, 156.475 MHz, 156.600 MHz, 156.800 MHz, Grant Date: 09/25/2023, Expiration Date: 10/06/2033, Registrant: Chicago Harbors, 1521 S. Linn White Drive, 1st Floor South, Chicago, IL 60605, Phone: (312) 741-3601, Email: Find on map

601 W Montrose (Lat: 41.961139 , Lon: -87.644500), Type: Building, Overall height: 3 m, Call Sign: WHW911, Assigned Frequencies: 156.425 MHz, 156.450 MHz, 156.475 MHz, 156.600 MHz, 156.800 MHz, Grant Date: 09/25/2023, Expiration Date: 10/06/2033, Registrant: Chicago Harbors, 1521 S. Linn White Drive, 1st Floor South, Chicago, IL 60605, Phone: (312) 741-3601, Email: Find on map

Burnham Harbor 1559 S Lake Shore Dr (Lat: 41.858361 , Lon: -87.608389), Type: Building, Overall height: 9 m, Call Sign: WHW945, Assigned Frequencies: 156.425 MHz, 156.450 MHz, 156.475 MHz, 156.600 MHz, 156.800 MHz, Grant Date: 09/25/2023, Expiration Date: 10/06/2033, Registrant: Chicago Harbors, 1521 S. Linn White Drive, 1st Floor South, Chicago, IL 60605, Phone: (312) 741-3601, Email: Find on map

Montrose Harbor Dr E Simons Dr (Lat: 41.966417 , Lon: -87.657000), Type: Building, Overall height: 3 m, Call Sign: WHX346, Licensee ID: L00018336, Assigned Frequencies: 156.450 MHz, 156.800 MHz, Grant Date: 01/04/2001, Expiration Date: 11/23/2005, Cancellation Date: 01/28/2006, Registrant: William D Greene, 5153 N Kilbourn, Chicago, IL 60630 Find on map

Ohare International Airport (Lat: 41.975000 , Lon: -87.900278), Type: Bant, Structure height: 5 m, Overall height: 6 m, Call Sign: WIR6, Assigned Frequencies: 129.875 MHz, Grant Date: 09/27/2018, Expiration Date: 10/21/2028, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Midway Airport (Lat: 41.787833 , Lon: -87.744222), Type: Bant, Structure height: 8 m, Overall height: 11 m, Call Sign: WKD8, Assigned Frequencies: 129.275 MHz, Grant Date: 06/11/2019, Expiration Date: 04/28/2029, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

O Hare International Airport (Lat: 41.974722 , Lon: -87.900000), Type: Bant, Structure height: 22 m, Overall height: 25 m, Call Sign: WKK7, Assigned Frequencies: 129.800 MHz, Grant Date: 10/25/2018, Expiration Date: 11/17/2028, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Ohare International Airport (Lat: 41.968917 , Lon: -87.900889), Type: Building, Overall height: 4 m, Call Sign: WKU8, Assigned Frequencies: 131.325 MHz, Grant Date: 08/30/2016, Expiration Date: 09/03/2026, Cancellation Date: 11/21/2022, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Midway Airport (Lat: 41.788361 , Lon: -87.745056), Type: Building, Overall height: 5 m, Call Sign: WLJ8, Licensee ID: L00009312, Assigned Frequencies: 128.875 MHz, 129.075 MHz, 131.075 MHz, Grant Date: 09/04/2002, Expiration Date: 10/06/2007, Cancellation Date: 02/10/2003, Registrant: Aeronautical Radio Inc, 2551 Riva Rd, Annapolis, MD 21401 Find on map

Ohare International Airport (Lat: 41.983361 , Lon: -87.900056), Type: Building, Overall height: 5 m, Call Sign: WLU3, Assigned Frequencies: 129.900 MHz, Grant Date: 05/03/2005, Expiration Date: 05/31/2015, Cancellation Date: 10/04/2010, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Ohare International Airport (Lat: 41.959778 , Lon: -87.909944), Type: Bant, Structure height: 20 m, Overall height: 25 m, Call Sign: WLU4, Assigned Frequencies: 130.700 MHz, Grant Date: 03/08/2018, Expiration Date: 03/18/2028, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Midway International Airport (Lat: 41.786139 , Lon: -87.752278), Type: Building, Overall height: 5 m, Call Sign: WLW3, Assigned Frequencies: 130.050 MHz, Grant Date: 05/24/2005, Expiration Date: 06/29/2015, Cancellation Date: 05/21/2013, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

O Hare International Airport (Lat: 41.980028 , Lon: -87.905056), Overall height: 8 m, Call Sign: WMA5, Assigned Frequencies: 129.825 MHz, Grant Date: 05/01/2007, Expiration Date: 05/07/2017, Cancellation Date: 03/12/2014, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Midway Airport (Lat: 41.786139 , Lon: -87.752278), Type: Building, Overall height: 10 m, Call Sign: WOJ7, Assigned Frequencies: 130.950 MHz, Grant Date: 12/02/2008, Expiration Date: 12/08/2018, Cancellation Date: 04/10/2013, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Ohare International Airport (Lat: 41.974444 , Lon: -87.903056), Type: Bant, Structure height: 8 m, Overall height: 11 m, Call Sign: WPG9, Assigned Frequencies: 131.975 MHz, Grant Date: 07/01/2019, Expiration Date: 07/05/2029, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago Wheeling Palwaukee Airport (Lat: 42.118750 , Lon: -87.908056), Type: Bant, Structure height: 7 m, Overall height: 8 m, Call Sign: WQA3, Assigned Frequencies: 130.325 MHz, Grant Date: 03/27/2019, Expiration Date: 03/16/2029, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago Midway Airport (Lat: 41.786583 , Lon: -87.761250), Type: Bant, Structure height: 6 m, Overall height: 8 m, Call Sign: WQN3, Assigned Frequencies: 128.925 MHz, Grant Date: 06/27/2018, Expiration Date: 07/09/2028, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

6401 S Coast Guard Dr (Lat: 41.777806 , Lon: -87.594500), Type: Building, Overall height: 10 m, Call Sign: WRD646, Assigned Frequencies: 156.425 MHz, 156.450 MHz, 156.475 MHz, 156.600 MHz, 156.800 MHz, Grant Date: 09/25/2023, Expiration Date: 10/06/2033, Registrant: Chicago Harbors, 1521 S. Linn White Drive, 1st Floor South, Chicago, IL 60605, Phone: (312) 741-3601, Email: Find on map

7059 South Shore Dr South Shore Beach (Lat: 41.773639 , Lon: -87.577833), Type: Building, Overall height: 5 m, Call Sign: WRD790, Assigned Frequencies: 156.425 MHz, 156.450 MHz, 156.550 MHz, 156.800 MHz, Grant Date: 01/25/2024, Expiration Date: 04/14/2034, Registrant: Chicago Harbors, 1521 S. Linn White Drive, 1st Floor South, Chicago, IL 60605, Phone: (312) 741-3601, Email: Find on map

4025 E 102nd St (Lat: 41.709750 , Lon: -87.526722), Type: Building, Overall height: 5 m, Call Sign: WRD824, Licensee ID: L00299752, Assigned Frequencies: 156.450 MHz, 156.800 MHz, 156.425 MHz, Grant Date: 04/03/1997, Expiration Date: 04/17/2002, Cancellation Date: 07/21/2002, Registrant: Calumet Yacht Club Inc, 4025 E 102nd St, Chicago, IL 60617 Find on map

O'Hare International Airport (Lat: 41.988917 , Lon: -87.937278), Type: Tower, Overall height: 0 m, Call Sign: WRLO2028, Assigned Frequencies: 114.450 MHz, Grant Date: 11/07/2000, Expiration Date: 07/31/2002, Cancellation Date: 11/03/2002, Registrant: City Of Chicago, Terminal 2 E/F Concourse, Chicago, IL 60666 Find on map

Ohare International Airport (Lat: 41.968917 , Lon: -87.900889), Call Sign: WRLT4766, Assigned Frequencies: 75.0000 MHz, 108.000 MHz, 334.700 MHz, 978.000 MHz, 108.100 MHz, 1030.00 MHz, 1104.00 MHz, Grant Date: 06/06/2001, Expiration Date: 06/28/2006, Cancellation Date: 09/02/2006, Certifier: Elizabeth K Lanier, Registrant: O'Melveny & Myers LLP, 1625 Eye Street, Ny, Washington, DC 20006, Phone: (202) 383-5300, Fax: (202) 383-5414, Email: Find on map

CHICAGO, O'Hare International Airport (Lat: 41.974444 , Lon: -87.908056), Call Sign: WRLT4858, Assigned Frequencies: 75.0000 MHz, 108.000 MHz, 334.700 MHz, 978.000 MHz, 108.100 MHz, 979.000 MHz, 1030.00 MHz, 1104.00 MHz, Grant Date: 12/11/2015, Expiration Date: 09/20/2025, Registrant: Delta Air Lines Inc., 7208 34th Ave S., Minneapolis, MN 55450, Phone: (612) 266-4213, Fax: (612) 266-4203, Email: Find on map

O Hare International Airport (Lat: 41.978917 , Lon: -87.907000), Call Sign: WRLT4955, Assigned Frequencies: 75.0000 MHz, 108.000 MHz, 334.100 MHz, 978.000 MHz, 5370.00 MHz, 108.100 MHz, 334.700 MHz, 979.000 MHz, 1030.00 MHz, Grant Date: 11/19/2002, Expiration Date: 07/16/2007, Cancellation Date: 12/03/2003, Certifier: Robert E Lee, Registrant: Wilmer, Cutler & Pickering, 2445 M Street, N.W., Washington, DC 20037-1420, Phone: (202) 663-6890, Fax: (202) 663-6123, Email: Find on map

Chicago Midway Airport (Lat: 41.786139 , Lon: -87.752278), Type: Building, Overall height: 7 m, Call Sign: WRN33, Licensee ID: L00009312, Assigned Frequencies: 130.100 MHz, Grant Date: 06/08/2004, Expiration Date: 07/12/2009, Cancellation Date: 02/28/2005, Registrant: Aeronautical Radio Inc, 2551 Riva Rd, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Ohare International Airport (Lat: 41.966694 , Lon: -87.900056), Call Sign: WRN4, Assigned Frequencies: 130.625 MHz, Grant Date: 05/17/2005, Expiration Date: 06/20/2015, Cancellation Date: 05/02/2007, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Chicago Midway Airport (Lat: 41.786694 , Lon: -87.751722), Type: Building, Overall height: 6 m, Call Sign: WRS4, Assigned Frequencies: 131.025 MHz, Grant Date: 05/28/2008, Expiration Date: 06/17/2018, Cancellation Date: 08/26/2010, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

O Hare Chicago International Airport (Lat: 41.963778 , Lon: -87.910222), Type: Bant, Structure height: 19.8 m, Overall height: 21.3 m, Call Sign: WSB8, Assigned Frequencies: 131.225 MHz, Grant Date: 12/08/2017, Expiration Date: 12/01/2027, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Ohare Chicago International Airport (Lat: 41.983361 , Lon: -87.900056), Call Sign: WSD3, Assigned Frequencies: 129.225 MHz, 129.325 MHz, 129.675 MHz, 130.650 MHz, 130.750 MHz, 131.875 MHz, Grant Date: 03/10/2015, Expiration Date: 03/08/2025, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Midway International Airport (Lat: 41.786139 , Lon: -87.752278), Type: Building, Overall height: 9 m, Call Sign: WWW2, Assigned Frequencies: 129.150 MHz, Grant Date: 03/13/2007, Expiration Date: 03/26/2017, Cancellation Date: 02/07/2013, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

400 E Randolph Dr (Lat: 41.883917 , Lon: -87.515056), Call Sign: WXY964, Licensee ID: L01382124, Assigned Frequencies: 156.450 MHz, 156.500 MHz, 156.800 MHz, Grant Date: 07/17/2002, Expiration Date: 09/04/2012, Cancellation Date: 11/10/2012, Registrant: Als Enterprises Inc, 400 E Randolph Dr 3110, Chicago, IL 60601 Find on map

Merrill C Meigs Airport (Lat: 41.858639 , Lon: -87.608389), Overall height: 9 m, Call Sign: WYM6, Licensee ID: L00009312, Assigned Frequencies: 130.300 MHz, Grant Date: 07/17/2001, Expiration Date: 08/06/2006, Cancellation Date: 03/08/2002, Registrant: Aeronautical Radio Inc, 2551 Riva Rd, Annapolis, MD 21401 Find on map

Ohare International Airport (Lat: 41.966694 , Lon: -87.900056), Overall height: 9 m, Call Sign: WZU6, Assigned Frequencies: 129.725 MHz, Grant Date: 08/02/2016, Expiration Date: 08/05/2026, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

3510 S. Michigan (Lat: 41.887500 , Lon: -87.612500), Type: Tower, Structure height: 21.3 m, Overall height: 24.4 m, Call Sign: WPSN981, Assigned Frequencies: 156.425 MHz, 156.450 MHz, 156.800 MHz, Grant Date: 04/30/2021, Expiration Date: 06/29/2031, Certifier: Kenneth M Schneider, Registrant: Psa, 1411 W Madison St, Chicago, IL 60607, Phone: (312) 746-9225, Email: Find on map

Site B: Nwa Equipment Room At O'Hare Intl Airport (Lat: 41.979472 , Lon: -87.904500), Type: Bant, Structure height: 9 m, Overall height: 11 m, Call Sign: WPSQ703, Assigned Frequencies: 136.975 MHz, Grant Date: 07/18/2006, Expiration Date: 07/13/2016, Cancellation Date: 07/22/2013, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Site F: Terminal 3, At O'Hare Intl Airport (Lat: 41.979194 , Lon: -87.904500), Type: Bant, Structure height: 9 m, Overall height: 11 m, Call Sign: WPSQ704, Assigned Frequencies: 136.975 MHz, 131.475 MHz, Grant Date: 07/18/2006, Expiration Date: 07/13/2016, Cancellation Date: 05/16/2016, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Site B: Chicago O'Hare International Airport (Lat: 41.973500 , Lon: -87.903194), Type: Bant, Structure height: 10 m, Overall height: 11 m, Call Sign: WPSQ732, Assigned Frequencies: 131.550 MHz, 129.125 MHz, 131.125 MHz, 131.075 MHz, 136.975 MHz, 131.475 MHz, Grant Date: 09/07/2016, Expiration Date: 07/13/2026, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Site C: Chicago O'Hare International Airport (Lat: 41.975167 , Lon: -87.906222), Type: Bant, Structure height: 10 m, Overall height: 11 m, Call Sign: WPSQ734, Assigned Frequencies: 136.650 MHz, 136.975 MHz, 131.550 MHz, 129.125 MHz, 131.075 MHz, 130.025 MHz, 131.125 MHz, 131.475 MHz, Grant Date: 09/07/2016, Expiration Date: 07/13/2026, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Site D: Chicago O'Hare International Airport (Lat: 41.976972 , Lon: -87.900389), Type: Bant, Structure height: 10 m, Overall height: 11 m, Call Sign: WPSQ735, Assigned Frequencies: 136.975 MHz, 131.550 MHz, 129.125 MHz, 130.425 MHz, 131.075 MHz, 131.475 MHz, Grant Date: 09/07/2016, Expiration Date: 07/13/2026, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.979583 , Lon: -87.904444), Type: Bant, Structure height: 29.2 m, Overall height: 30.4 m, Call Sign: WPSR768, Assigned Frequencies: 129.650 MHz, Grant Date: 07/19/2001, Expiration Date: 07/19/2006, Cancellation Date: 04/04/2006, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Chicago Midway Airport (Lat: 41.785972 , Lon: -87.752417), Type: Bant, Structure height: 4 m, Overall height: 6 m, Call Sign: WPUN509, Assigned Frequencies: 130.325 MHz, Grant Date: 04/03/2007, Expiration Date: 04/02/2017, Cancellation Date: 02/19/2014, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Chicago Midway Airport (Lat: 41.779722 , Lon: -87.750000), Type: Tower, Structure height: 9 m, Call Sign: WPUN893, Licensee ID: L00018056, Assigned Frequencies: 114.450 MHz, Grant Date: 04/04/2003, Expiration Date: 07/01/2004, Cancellation Date: 09/26/2004, Registrant: City Of Chicago, 5150 W 63rd St, Chicago, IL 60638 Find on map

Lat: 41.887500 , Lon: -87.612500, Call Sign: WPUS583, Assigned Frequencies: 156.425 MHz, 156.450 MHz, 156.500 MHz, 156.800 MHz, Grant Date: 04/30/2021, Expiration Date: 07/01/2031, Certifier: William J Carter, Registrant: Psa, 1411 W Madison St, Chicago, IL 60607, Phone: (312) 746-9225, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.974639 , Lon: -87.908972), Type: Bant, Structure height: 10.6 m, Overall height: 13.1 m, Call Sign: WPUZ541, Assigned Frequencies: 130.850 MHz, Grant Date: 06/07/2017, Expiration Date: 06/03/2027, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International (Lat: 41.977528 , Lon: -87.904056), Type: Bant, Structure height: 31 m, Overall height: 32 m, Call Sign: WPVU568, Assigned Frequencies: 130.225 MHz, 129.950 MHz, Grant Date: 10/04/2017, Expiration Date: 08/22/2027, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.976833 , Lon: -87.896806), Type: Bant, Structure height: 7 m, Overall height: 8 m, Call Sign: WPXK213, Assigned Frequencies: 130.300 MHz, Grant Date: 03/28/2018, Expiration Date: 04/21/2028, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago Midway Airport (Lat: 41.788889 , Lon: -87.741944), Type: Bant, Structure height: 5 m, Overall height: 10.7 m, Call Sign: WPXN245, Assigned Frequencies: 131.725 MHz, 136.975 MHz, Grant Date: 05/02/2018, Expiration Date: 05/08/2028, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

233 South Wacker Drive (Lat: 41.878889 , Lon: -87.635556), Type: Mast, Structure height: 437.5 m, Overall height: 521.1 m, Call Sign: WPXU773, Assigned Frequencies: 217.512 MHz, Grant Date: 06/13/2003, Expiration Date: 12/13/2003, Cancellation Date: 02/15/2004, Certifier: John Reardon, Registrant: Dennis C. Brown, 126/B North Bedford Street, Arlington, VA 22201, Phone: (703) 525-9630, Fax: (703) 526-0017, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.979444 , Lon: -87.904444), Type: Bant, Structure height: 9.1 m, Overall height: 10.6 m, Call Sign: WPYD556, Assigned Frequencies: 136.800 MHz, 131.725 MHz, 129.350 MHz, 136.975 MHz, Grant Date: 06/27/2018, Expiration Date: 07/23/2028, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago Midway Airport (Lat: 41.785972 , Lon: -87.752417), Type: Bant, Structure height: 9 m, Overall height: 11 m, Call Sign: WPYP610, Assigned Frequencies: 131.950 MHz, 130.275 MHz, Grant Date: 09/23/2003, Expiration Date: 09/23/2008, Cancellation Date: 01/24/2006, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Chicago Midway Airport (Lat: 41.788167 , Lon: -87.761306), Type: Bant, Structure height: 10 m, Overall height: 11 m, Call Sign: WPYV292, Assigned Frequencies: 131.000 MHz, Grant Date: 11/08/2018, Expiration Date: 11/05/2028, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago Midway Airport (Lat: 41.785972 , Lon: -87.752417), Type: Bant, Structure height: 9 m, Overall height: 11 m, Call Sign: WPZT703, Assigned Frequencies: 131.600 MHz, Grant Date: 03/10/2009, Expiration Date: 03/11/2019, Cancellation Date: 11/23/2015, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International (Lat: 41.979583 , Lon: -87.904472), Type: Bant, Structure height: 15 m, Overall height: 17 m, Call Sign: WQAD368, Assigned Frequencies: 128.950 MHz, 132.000 MHz, Grant Date: 05/10/2004, Expiration Date: 05/10/2009, Cancellation Date: 02/01/2007, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

9320 S. Ewing Avenue (Lat: 41.728806 , Lon: -87.534278), Type: Mast, Structure height: 5.6 m, Overall height: 6 m, Call Sign: WQBM242, Licensee ID: L00003470, Assigned Frequencies: 156.800 MHz, Grant Date: 11/03/2004, Expiration Date: 11/03/2014, Cancellation Date: 01/03/2015, Certifier: Holly A Headland, Registrant: Holly Marine Towing, Inc. Find on map

Chicago Midway International Airport (Lat: 41.785972 , Lon: -87.752417), Type: Bant, Structure height: 17 m, Overall height: 19 m, Call Sign: WQCN862, Assigned Frequencies: 131.075 MHz, Grant Date: 04/19/2005, Expiration Date: 04/19/2015, Cancellation Date: 09/07/2006, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Road, Annapolis, MD 21401, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Chicago Ohare International Airport (Lat: 41.981139 , Lon: -87.906722), Type: Bant, Structure height: 7 m, Overall height: 9 m, Call Sign: WQDJ808, Assigned Frequencies: 122.950 MHz, Grant Date: 11/18/2015, Expiration Date: 09/13/2025, Certifier: Hank K Mook, Registrant: Aviation Spectrum Resources, Inc., 180 Admiral Cochrane Drive, Suite 300, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.973306 , Lon: -87.906111), Type: Bant, Structure height: 9.4 m, Overall height: 11 m, Call Sign: WQDV298, Assigned Frequencies: 131.050 MHz, 130.200 MHz, 130.500 MHz, 129.575 MHz, Grant Date: 11/10/2015, Expiration Date: 11/07/2025, Certifier: Kris E Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago Ohare International Airport (Lat: 41.978583 , Lon: -87.904833), Type: Bant, Structure height: 21 m, Overall height: 22 m, Call Sign: WQDZ534, Assigned Frequencies: 131.950 MHz, Grant Date: 12/07/2005, Expiration Date: 12/07/2015, Cancellation Date: 02/06/2015, Certifier: Kris Hutchison, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Amtrak South Branch Bridge (Lat: 41.856444 , Lon: -87.636889), Type: Mtower, Structure height: 24 m, Call Sign: WQEZ844, Assigned Frequencies: 156.450 MHz, 156.650 MHz, 156.800 MHz, Grant Date: 03/02/2016, Expiration Date: 05/30/2026, Certifier: Joseph H Mc Conaghy, Registrant: National Railroad Passenger Corporation, 2955 Market St, Philadelphia, PA 19104, Phone: (215) 349-2558, Fax: (215) 349-4541, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.978583 , Lon: -87.904833), Type: Bant, Structure height: 14 m, Overall height: 17 m, Call Sign: WQGG348, Assigned Frequencies: 136.525 MHz, Grant Date: 01/09/2007, Expiration Date: 01/09/2017, Cancellation Date: 03/30/2015, Certifier: Jonathan D Lunenfeld, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago Midway International Airport (Lat: 41.785972 , Lon: -87.752417), Type: Bant, Structure height: 21 m, Overall height: 24 m, Call Sign: WQGN937, Assigned Frequencies: 129.000 MHz, Grant Date: 03/13/2007, Expiration Date: 03/13/2017, Cancellation Date: 11/19/2007, Certifier: Jonathan D Lunenfeld, Registrant: Aviation Spectrum Resources, Inc, 2551 Riva Road, Annapolis, MD 21401-7435, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Lat: 41.665028 , Lon: -87.564778, Call Sign: WQGR394, Assigned Frequencies: 156.650 MHz, 156.800 MHz, Grant Date: 01/04/2017, Expiration Date: 03/30/2027, Certifier: Jerry R Celio, Registrant: Norfolk Southern Railway Company, 1200 Peachtree Street, Ne, Box 123, Atlanta, GA 30309, Phone: (404) 582-6224, Fax: (404) 582-6209, Email: Find on map

Chicago O'Hare Intl Airport Site E, Concourse G, Below Gate 12 (Lat: 41.978583 , Lon: -87.904833), Type: Bant, Structure height: 15 m, Overall height: 18 m, Call Sign: WQGZ752, Assigned Frequencies: 136.975 MHz, Grant Date: 06/05/2007, Expiration Date: 06/05/2017, Cancellation Date: 07/22/2013, Certifier: Jonathan D Lunenfeld, Registrant: Aviation Spectrum Resources, Inc, 2551 Riva Road, Annapolis, MD 21401-7435, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.976861 , Lon: -87.896944), Type: Bant, Structure height: 9 m, Overall height: 11 m, Call Sign: WQHL289, Assigned Frequencies: 131.525 MHz, Grant Date: 08/09/2017, Expiration Date: 08/28/2027, Certifier: Jonathan D Lunenfeld, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.978583 , Lon: -87.904833), Type: Bant, Structure height: 15 m, Overall height: 18 m, Call Sign: WQIC519, Assigned Frequencies: 136.975 MHz, Grant Date: 01/02/2008, Expiration Date: 01/02/2018, Cancellation Date: 11/04/2010, Certifier: Jonathan D Lunenfeld, Registrant: Aviation Spectrum Resources, Inc, 2551 Riva Rd, Annapolis, MD 21401-7435, Phone: (410) 266-2132, Fax: (410) 266-2047, Email: Find on map

Waukegan Regional Airport (Lat: 42.417167 , Lon: -87.867333), Type: Bant, Structure height: 10 m, Overall height: 11 m, Call Sign: WQIZ969, Assigned Frequencies: 131.550 MHz, 136.975 MHz, Grant Date: 06/27/2018, Expiration Date: 07/01/2028, Certifier: Jonathan D Lunenfeld, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.977250 , Lon: -87.899000), Type: Bant, Structure height: 11 m, Overall height: 13 m, Call Sign: WQJR374, Assigned Frequencies: 129.850 MHz, Grant Date: 12/19/2018, Expiration Date: 12/02/2028, Certifier: Jonathan D Lunenfeld, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Sheraton O'Hare Gateway Suite, Chicago O'Hare International, 6501 N Manheim Rd (Lat: 41.913917 , Lon: -87.883667), Type: Bant, Structure height: 27 m, Overall height: 28 m, Call Sign: WQKU410, Assigned Frequencies: 136.975 MHz, Grant Date: 09/15/2009, Expiration Date: 09/15/2019, Cancellation Date: 02/08/2018, Certifier: Jonathan D Lunenfeld, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.980917 , Lon: -87.906639), Type: Bant, Structure height: 9 m, Overall height: 11 m, Call Sign: WQLL496, Assigned Frequencies: 129.000 MHz, Grant Date: 03/02/2010, Expiration Date: 03/02/2020, Cancellation Date: 01/02/2020, Certifier: Jonathan D Lunenfeld, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.980833 , Lon: -87.906667), Type: Bant, Structure height: 12 m, Overall height: 13 m, Call Sign: WQMC653, Assigned Frequencies: 131.200 MHz, Grant Date: 06/29/2010, Expiration Date: 06/29/2020, Cancellation Date: 03/23/2020, Certifier: Jonathan D Lunenefeld, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

233 South Wacker Drive (Lat: 41.878917 , Lon: -87.636167), Type: Tower, Structure height: 437.5 m, Overall height: 527.3 m, Call Sign: WQNG752, Assigned Frequencies: 131.050 MHz, 131.400 MHz, Grant Date: 02/02/2011, Expiration Date: 02/02/2021, Cancellation Date: 11/02/2020, Certifier: Jonathan Lunenfeld, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago Midway International Airport (Lat: 41.785972 , Lon: -87.752417), Type: Bant, Structure height: 15 m, Overall height: 20 m, Call Sign: WQNK781, Assigned Frequencies: 131.375 MHz, Grant Date: 03/08/2011, Expiration Date: 03/08/2021, Cancellation Date: 07/22/2019, Certifier: Jonathan D Lunenefeld, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.981639 , Lon: -87.906667), Type: Bant, Structure height: 18 m, Overall height: 20 m, Call Sign: WQNY803, Assigned Frequencies: 131.350 MHz, Grant Date: 07/12/2011, Expiration Date: 07/12/2021, Cancellation Date: 06/18/2018, Certifier: Jonathan D Lunenfeld, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.981639 , Lon: -87.906667), Type: Bant, Structure height: 9 m, Overall height: 11 m, Call Sign: WQOW981, Assigned Frequencies: 129.250 MHz, Grant Date: 02/22/2012, Expiration Date: 02/22/2022, Cancellation Date: 02/21/2014, Certifier: Jonathan D Lunenfeld, Registrant: Aviation Spectrum Resources Inc, 2551 Riva Rd, Annapolis, MD 21401-7435, Phone: (410) 266-2132, Fax: (410) 573-3003, Email: Find on map

The Ann & Robert H Lurie Children's Hospital Of Chicago 225 E Chicago Ave (Lat: 41.896139 , Lon: -87.621417), Type: Bant, Structure height: 135.6 m, Overall height: 136.8 m, Call Sign: WQOZ671, Assigned Frequencies: 131.775 MHz, Grant Date: 05/02/2022, Expiration Date: 03/14/2032, Certifier: Jonathan D Lunenfeld, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Children's Memorial Hospital Heliport (Lat: 41.896222 , Lon: -87.622167), Type: Bant, Structure height: 147.2 m, Call Sign: WQPF548, Assigned Frequencies: 128.350 MHz, Grant Date: 03/03/2022, Expiration Date: 05/02/2032, Certifier: Mary J Stout, Registrant: Blooston, Mordkofsky, Dickens & Prendergast, LLP, 2120 L Street, N.W., Suite 825, Washington, DC 20037, Phone: (202) 828-5565, Fax: (202) 828-5568, Email: Find on map

North Avenue Beach (Lat: 41.913056 , Lon: -87.624167), Type: Pole, Structure height: 6.1 m, Overall height: 6.6 m, Call Sign: WQPR450, Assigned Frequencies: 134.725 MHz, 323.175 MHz, Grant Date: 07/26/2012, Expiration Date: 08/19/2012, Cancellation Date: 10/20/2012, Registrant: 562 Dee Lane, Roselle, IL 60172, Phone: (781) 879-5924, Email: Find on map

North Avenue Beach, Lake Front Airport (Lat: 41.913056 , Lon: -87.624167), Type: Building, Structure height: 6 m, Overall height: 6.5 m, Call Sign: WQRT425, Assigned Frequencies: 128.700 MHz, Grant Date: 07/23/2013, Expiration Date: 08/18/2013, Cancellation Date: 11/09/2013, Certifier: Thomas R Jansen, Registrant: City Of Chicago, 562 Dee Lane, Roselle, IL 60172, Phone: (781) 879-5924, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.976111 , Lon: -87.891667), Type: Bant, Structure height: 9.1 m, Overall height: 12 m, Call Sign: WQTE836, Assigned Frequencies: 131.800 MHz, Grant Date: 02/15/2024, Expiration Date: 01/17/2034, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

North Avenue Beach, Chicago Lake Front (Lat: 41.915444 , Lon: -87.616944), Type: Pole, Structure height: 3.6 m, Overall height: 4.5 m, Call Sign: WQUK960, Assigned Frequencies: 132.300 MHz, 239.300 MHz, Grant Date: 08/06/2014, Expiration Date: 08/17/2014, Cancellation Date: 10/18/2014, Certifier: Thomas R Jansen, Registrant: City Of Chicago, 562 Dee Lane, Roselle, IL 60172, Phone: (781) 879-5924, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.976111 , Lon: -87.891944), Type: Bant, Structure height: 15.2 m, Overall height: 18.6 m, Call Sign: WQUR389, Assigned Frequencies: 131.375 MHz, Grant Date: 09/17/2014, Expiration Date: 09/17/2024, Cancellation Date: 12/04/2017, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago Midway International Airport (Lat: 41.784472 , Lon: -87.761167), Type: Bant, Structure height: 6.1 m, Overall height: 9.7 m, Call Sign: WQVJ529, Assigned Frequencies: 131.550 MHz, 136.975 MHz, 136.650 MHz, Grant Date: 03/03/2015, Expiration Date: 03/03/2025, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Heliport, 1339 S Wood Street (Lat: 41.864056 , Lon: -87.671278), Type: Building, Structure height: 15.2 m, Call Sign: WQVP694, Assigned Frequencies: 123.050 MHz, Grant Date: 04/09/2015, Expiration Date: 04/09/2025, Certifier: George Vickas, Registrant: Portable Communications Specialists, 901 West Lake Street, Addison, IL 60101, Phone: (630) 458-1800, Fax: (630) 458-9537, Email: Find on map

Dupage Airport (Lat: 41.905611 , Lon: -88.256250), Type: Bant, Structure height: 11.6 m, Overall height: 14.6 m, Call Sign: WQVX787, Assigned Frequencies: 129.650 MHz, Grant Date: 06/10/2015, Expiration Date: 06/10/2025, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago Experience Downtown Heliport (Lat: 41.848056 , Lon: -87.648333), Type: Bant, Structure height: 9 m, Overall height: 12 m, Call Sign: WQWB419, Assigned Frequencies: 131.950 MHz, Grant Date: 07/08/2015, Expiration Date: 07/08/2025, Cancellation Date: 05/10/2021, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

North Avenue Beach (Lat: 41.915444 , Lon: -87.616944), Type: Building, Structure height: 5 m, Overall height: 6 m, Call Sign: WQWD305, Assigned Frequencies: MHz, Grant Date: 07/22/2015, Expiration Date: 08/16/2015, Cancellation Date: 10/17/2015, Certifier: Thomas R Jansen, Registrant: Mayor's Office Of Special Events, 18022 W. Griswold Rd., Waddell, AZ 85355, Phone: (781) 879-5924, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.976139 , Lon: -87.891833), Type: Bant, Structure height: 8.2 m, Overall height: 9.1 m, Call Sign: WQWV618, Assigned Frequencies: 131.250 MHz, Grant Date: 12/02/2015, Expiration Date: 12/02/2025, Cancellation Date: 10/07/2019, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.977194 , Lon: -87.897917), Type: Bant, Structure height: 15.2 m, Overall height: 17.4 m, Call Sign: WQXE242, Assigned Frequencies: 131.700 MHz, Grant Date: 02/09/2016, Expiration Date: 02/09/2026, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.979417 , Lon: -87.906611), Type: Bant, Structure height: 6.1 m, Overall height: 7.3 m, Call Sign: WQXI610, Assigned Frequencies: 129.250 MHz, Grant Date: 03/16/2016, Expiration Date: 03/16/2026, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

North Avenue Beach (Lat: 41.913222 , Lon: -87.623472), Type: Pole, Structure height: 5 m, Overall height: 6 m, Call Sign: WQYA561, Assigned Frequencies: 121.225 MHz, Grant Date: 08/01/2016, Expiration Date: 08/21/2016, Cancellation Date: 10/22/2016, Registrant: Chicago, Dept. Of Cultural Affairs And Special Events, 78 E. Washington St., Chicago, IL 60602, Phone: (630) 309-8906, Email: Find on map

Chicago Midway International Airport (Lat: 41.786861 , Lon: -87.761194), Type: Bant, Structure height: 10.6 m, Overall height: 11.6 m, Call Sign: WQYE696, Assigned Frequencies: 131.725 MHz, 136.975 MHz, Grant Date: 09/02/2016, Expiration Date: 09/02/2026, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.976861 , Lon: -87.896833), Type: Bant, Structure height: 15.2 m, Overall height: 18.6 m, Call Sign: WQYL557, Assigned Frequencies: 130.925 MHz, Grant Date: 11/01/2016, Expiration Date: 11/01/2026, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

North Avenue Beach (Lat: 41.913222 , Lon: -87.623472), Type: Bant, Structure height: 6 m, Overall height: 6.2 m, Call Sign: WQZR239, Assigned Frequencies: MHz, Grant Date: 07/13/2017, Expiration Date: 08/20/2017, Cancellation Date: 10/21/2017, Certifier: Thomas R Jansen, Registrant: 18022 W. Griswold Rd., Waddell, AZ 85355, Phone: (630) 309-8906, Email: Find on map

Chicago Midway International Airport (Lat: 41.785722 , Lon: -87.742556), Type: Bant, Structure height: 9.1 m, Overall height: 11.3 m, Call Sign: WQZU801, Assigned Frequencies: 131.800 MHz, Grant Date: 08/09/2017, Expiration Date: 08/09/2027, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.977028 , Lon: -87.897806), Type: Bant, Structure height: 10.9 m, Overall height: 12.1 m, Call Sign: WRAW290, Assigned Frequencies: 129.625 MHz, Grant Date: 03/22/2018, Expiration Date: 03/22/2028, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

North Avenue Beach (Lat: 41.913222 , Lon: -87.623472), Type: Pole, Structure height: 3.6 m, Overall height: 4.5 m, Call Sign: WRBY417, Assigned Frequencies: 123.650 MHz, Grant Date: 07/24/2018, Expiration Date: 08/19/2018, Cancellation Date: 10/20/2018, Certifier: Thomas R Jansen, Registrant: 18022 W. Griswold Rd., Waddell, AZ 85355, Phone: (630) 309-8906, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.975111 , Lon: -87.891056), Type: Bant, Structure height: 12.1 m, Overall height: 14 m, Call Sign: WRDL478, Assigned Frequencies: 132.000 MHz, Grant Date: 05/28/2019, Expiration Date: 05/28/2029, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

North Avenue Beach (Lat: 41.913222 , Lon: -87.623472), Type: Pole, Structure height: 5 m, Overall height: 6 m, Call Sign: WRDX718, Assigned Frequencies: 118.400 MHz, Grant Date: 08/14/2019, Expiration Date: 08/18/2019, Cancellation Date: 10/19/2019, Certifier: Thomas R Jansen, Registrant: Chicago Dept Of Cultural Affairs & Special Events, 78 E. Washington St., Chicago, IL 60602, Phone: (630) 309-8906, Email: Find on map

Chicago Midway Airport (Lat: 41.785778 , Lon: -87.742500), Type: Bant, Structure height: 7.6 m, Overall height: 10 m, Call Sign: WRHT775, Assigned Frequencies: 130.300 MHz, Grant Date: 06/16/2020, Expiration Date: 06/16/2030, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.958778 , Lon: -87.888083), Type: Bant, Structure height: 7.6 m, Overall height: 10.6 m, Call Sign: WRJD583, Assigned Frequencies: 131.350 MHz, Grant Date: 08/11/2020, Expiration Date: 08/11/2030, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.977389 , Lon: -87.892528), Type: Bant, Structure height: 9.1 m, Overall height: 10.6 m, Call Sign: WRLA325, Assigned Frequencies: 130.125 MHz, Grant Date: 03/10/2021, Expiration Date: 03/10/2031, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0347, Email: Find on map

O'Hare International Airport (Lat: 41.975167 , Lon: -87.906222), Type: Bant, Structure height: 15.2 m, Overall height: 18.2 m, Call Sign: WRNQ242, Assigned Frequencies: 136.100 MHz, Grant Date: 08/06/2021, Expiration Date: 08/06/2031, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago Midway International Airport (Lat: 41.784472 , Lon: -87.761167), Type: Bant, Structure height: 15.2 m, Overall height: 18.2 m, Call Sign: WRNQ244, Assigned Frequencies: 136.100 MHz, Grant Date: 08/06/2021, Expiration Date: 08/06/2031, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.951167 , Lon: -87.893306), Type: Bant, Structure height: 8.5 m, Overall height: 10.9 m, Call Sign: WROM948, Assigned Frequencies: 131.400 MHz, Grant Date: 11/08/2021, Expiration Date: 11/08/2031, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago Midway International Airport (Lat: 41.788306 , Lon: -87.742222), Type: Bant, Structure height: 10 m, Overall height: 12.5 m, Call Sign: WRQX809, Assigned Frequencies: 132.000 MHz, Grant Date: 05/18/2022, Expiration Date: 05/18/2032, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport/9815 W Lawrence Ct (Lat: 41.965333 , Lon: -87.871806), Type: Bant, Structure height: 6.1 m, Overall height: 7.6 m, Call Sign: WRTC546, Assigned Frequencies: 130.825 MHz, Grant Date: 06/01/2022, Expiration Date: 06/01/2032, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

1601 N. Jean-Baptiste Pointe Dusable Lake Shore Drive (Lat: 41.915556 , Lon: -87.616944), Type: Pole, Structure height: 6 m, Call Sign: WRTM227, Assigned Frequencies: 118.075 MHz, Grant Date: 07/05/2022, Expiration Date: 08/21/2022, Cancellation Date: 10/22/2022, Certifier: Gerald D Wyatt, Registrant: 820 Samantha Circle, Geneva, IL 60134, Phone: (630) 232-7192, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.973889 , Lon: -87.885000), Type: Bant, Structure height: 28.6 m, Overall height: 31.7 m, Call Sign: WRTN809, Assigned Frequencies: 130.625 MHz, Grant Date: 07/08/2022, Expiration Date: 07/08/2032, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.976389 , Lon: -87.892222), Type: Bant, Structure height: 10.6 m, Overall height: 13.7 m, Call Sign: WSAE424, Assigned Frequencies: 131.725 MHz, 136.975 MHz, Grant Date: 01/09/2024, Expiration Date: 01/09/2034, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map

Chicago O'Hare International Airport (Lat: 41.973500 , Lon: -87.903194), Type: Bant, Structure height: 10 m, Overall height: 11 m, Call Sign: WSBR911, Assigned Frequencies: 136.100 MHz, Grant Date: 03/07/2024, Expiration Date: 03/07/2034, Certifier: Kathleen M Wilson, Registrant: Aviation Spectrum Resources Inc, 180 Admiral Cochrane Drive, Annapolis, MD 21401, Phone: (410) 266-6030, Fax: (443) 951-0349, Email: Find on map