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General Info
Call Sign: KHI21 ULS File Number: 0008002558
Radio Service: Aural Studio Transmitter Link License Status: Active
Granted: 03/24/1993 Expires: 12/01/2028
Certifier: Certifier Title:
FCC Web Link:   KHI21 License Data  
Licensee and Contact Information
Licensee or Assignee
TRIBUNE MEDIA COMPANY
C/O NEXSTAR MEDIA INC. 545 E. JOHN CARPENTER FREEWAY, SUITE
IRVING, TX 75062
Phone: (312) 222-4701
Fax: (312) 222-4192
FRN:
Licensee Contact
Tribune Media Company
435 North Michigan Ave.
Chicago, IL 60611
Attn: Jason . Roberts
Phone: (312) 222-3894
E-Mail: jroberts@tribunemedia.com
Owner
TRIBUNE MEDIA COMPANY
Comments
01/21/2003: License updated since parent station was modified in CDBS.
01/13/2005: License renewed since parent station was renewed IN CDBS.
04/01/2009: License updated since parent station was modified IN CDBS.
03/09/2010: License updated since parent station was modified IN CDBS.
12/22/2012: License updated since parent station was modified IN CDBS.
01/10/2013: License updated since parent station was modified IN CDBS.
01/31/2013: License updated since parent station was modified IN CDBS.
01/08/2014: License renewed since parent station was renewed IN CDBS.
01/08/2020: License updated since parent station was modified IN CDBS.
08/01/2020: License updated since parent station was modified IN CDBS.
01/22/2021: License renewed since parent station was renewed IN CDBS.
01/23/2023: License updated since parent station was modified IN CDBS.
Associated Broadcast
Station Information
Parent Facility ID: 72114
Parent Callsign: WGN (AM)
Broadcast City: CHICAGO, IL
Path 1 Info
Transmit Location 1
Hancock

Name: Hancock
Location Type: Fixed
Address: EAST TOWER 875 N MICHIGAN AVE (280282)
CHICAGO, IL
Structure: Building with Tower
Ground Elevation: 180.7 m
Structure Height: 367.7 m
Overall Structure Height: 459 m
Structure Registration: 1009012
Latitude: 41-53-56.1 N. (NAD 83)
Longitude: 87-37-23.2 W. (NAD 83)

Hancock - Antenna 1
Antenna Mfgr: Andrew
Antenna Model: KP4F-820
Antenna Height: 344.4 m.
Antenna Elevation Angle (tilt): -0.5 °
Polarization: H
Antenna Beamwidth: 17.2 °
Azimuth: 290.4 °
Antenna Gain: 18.7 dB
Freq 1 Lower: 947.000000 MHz
Freq 1 EIRP: 51.1 dBm
Freq 1 Emission: 300KD7W
Freq 1 Digital Mod Rate: 1838 kb/s
Freq 1 Digital Mod Type: 64QAM
Transmitter Manufacturer: GATESAIR
Transmitter Model: V-HDL950
Station Class: Operational Fixed
Constructed: 02/04/2003
Receive Location 2
WGN XMTR

Name: WGN XMTR
Location Type: Fixed
Ground Elevation: 213.4 m
Latitude: 42-00-42.5 N. (NAD 83)
Longitude: 88-01-54.5 W. (NAD 83)

WGN XMTR - Antenna 1
Antenna Mfgr: Andrew
Antenna Model: GP10F-890A
Antenna Height: 40.5 m.
Antenna Beamwidth: 7.8 °
Antenna Gain: 26.3 dB

Study Date: 3/29/2024; Study Duration: 0.2951 Seconds.
Database Sources: 1/10/2024 FCC CDBS,
03/28/2024 FCC LMS,
3/26/2024 FCC ASR,
3/26/2024 FCC ULS Microwave, and
3/26/2024 FCC ULS Broadcast Land Mobile.



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