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General Info
Call Sign: WLF555 ULS File Number: 0004564868
Radio Service: Aural Studio Transmitter Link License Status: Active
Granted: 03/19/1986 Expires: 12/01/2028
Certifier: Certifier Title:
FCC Web Link:   WLF555 License Data  
Licensee and Contact Information
Licensee or Assignee
RADIO LICENSE HOLDINGS LLC
780 Johnson Ferry Road Suite 5
Atlanta, GA 30342
Phone: (818) 973-2722
FRN: 0023190655
Licensee Contact
Repp Law Firm
1629 K Street, N.W., Suite 300
Wsahington, DC 20006-1631
Attn: Marissa G. Repp Esq
Phone: (202) 656-1619
Fax: (202) 400-3737
E-Mail: marissa@repplawfirm.com
Comments
01/21/2003: License updated since parent station was modified in CDBS.
02/12/2004: Corrected license to remove PO Box so address will be the same as in CDBS/jjs
09/24/2004: License updated since parent station was modified IN CDBS.
09/14/2004: License updated since parent station was modified IN CDBS.
05/22/2006: License updated since parent station was modified IN CDBS.
06/02/2006: License updated since parent station was modified IN CDBS.
07/07/2006: License updated since parent station was modified IN CDBS.
11/19/2010: License renewed since parent station was renewed IN CDBS.
09/03/2011: License updated since parent station was modified IN CDBS.
05/11/2012: License updated since parent station was modified IN CDBS.
08/08/2013: License updated since parent station was modified IN CDBS.
03/25/2014: License renewed since parent station was renewed IN CDBS.
03/02/2016: License updated since parent station was modified IN CDBS.
06/19/2018: License updated since parent station was modified IN CDBS.
12/30/2020: License updated since parent station was modified IN CDBS.
01/22/2021: License renewed since parent station was renewed IN CDBS.
07/01/2022: License updated since parent station was modified IN CDBS.
Associated Broadcast
Station Information
Parent Facility ID: 19525
Parent Callsign: WKQX (FM)
Broadcast City: CHICAGO, IL
Path 1 Info
Transmit Location 1
WKQX Studio

Name: WKQX Studio
Location Type: Fixed
Address: 222 Merchandise Mart Plaza
CHICAGO, IL
Structure: Building with Antenna
Ground Elevation: 179.8 m
Structure Height: 107.6 m
Overall Structure Height: 107.6 m
Latitude: 41-53-22.1 N. (NAD 83)
Longitude: 87-38-11.1 W. (NAD 83)

WKQX Studio - Antenna 1
Antenna Mfgr: Scala
Antenna Model: PR-950
Antenna Height: 78.3 m.
Antenna Elevation Angle (tilt): 8.7 °
Polarization: V
Antenna Beamwidth: 12.0 °
Azimuth: 46.5 °
Antenna Gain: 18.1 dB
Freq 1 Lower: 945.000000 MHz
Freq 1 EIRP: 46.2 dBm
Freq 1 Emission: 500KD7W
Freq 1 Digital Mod Rate: 2048 kb/s
Freq 1 Digital Mod Type: 32 QAM
Transmitter Manufacturer: Moseley
Transmitter Model: Starlink SL9003Q
Station Class: Operational Fixed
Receive Location 2
WKQX Transmitter

Name: WKQX Transmitter
Location Type: Fixed
Ground Elevation: 180.7 m
Latitude: 41-53-56.1 N. (NAD 83)
Longitude: 87-37-23.1 W. (NAD 83)

WKQX Transmitter - Antenna 1
Antenna Mfgr: Scala
Antenna Model: MF-950B
Antenna Height: 312.0 m.
Antenna Beamwidth: 16.0 °
Antenna Gain: 16.1 dB

Study Date: 4/20/2025; Study Duration: 0.2633 Seconds.
Database Sources:
04/18/2025 FCC LMS,
4/15/2025 FCC ASR,
4/15/2025 FCC ULS Microwave, and
4/15/2025 FCC ULS Broadcast Land Mobile.



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