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WBBM-TV
Call Sign History
WBBM-TV from 08/28/1979
Channel 12DT
Virtual Channel 2

Chicago, IL
License
CP
Application
Allocation





WBBM-TV Service: DX - Digital TV Auxiliary Transmitting Antenna
Channel: 12 Zone: 1
Chicago, Illinois
Virtual Channel: 2
DTV TSID: 999
Facility ID: 9617
WBBM-TV License Expires: 12/01/2021

Repacking Information:
  No changes


Status: License
Application Accepted: 07/25/2018
WBBM-TV License Expires: 12/01/2021
File Number: BLANK-0000058561

FCC Web Links:
  This Application
  Other WBBM-TV Applications
  Including Superseded Applications

Site Location: 41-52-44.0 N 87-38-08.0 W (NAD 83)
Site Location: 41-52-43.9 N 87-38-07.8 W (Converted to NAD 27)

ERP: 7.2 kW
Polarization: Horizontally polarized
HAAT: 464 m
R/C AGL: 463.1 m R/C AMSL: 644.5 m

Site Elevation: 181.4 m. Height Overall*: 524.9 m.
(* As Filed In This Application, may differ from ASR Data, Below.)
Directional Antenna - Antenna Make/Model: RCA Corp. TBF-2AH (SPECIAL)
Antenna ID: 120403 Polarization: Horizontally polarized
Antenna Data for Antenna Id: 120403
DX File: BLANK-0000058561
RCA Corp. - TBF-2AH (SPECIAL)
Service: DX
Standard Pattern: Y
AzimuthRatioAzimuthRatioAzimuthRatioAzimuthRatio
00.635100.460200.300300.200
400.150500.110600.100700.110
800.150900.2001000.3001100.460
1200.6251300.7751400.8901500.970
1601.0001701.0001800.9601900.870
2000.7402100.6202200.5552300.555
2400.8702500.5602600.5552700.620
2800.7402900.8703000.9603101.000
3201.0003300.9753400.9003500.780
Structure Information

Structure Registration Number 1032960

Structure Type: BMAST
Registered To:
BRE 312 Broadcast, LLC
Structure Address:
233 South Wacker Drive
Chicago, IL
ASR Issued: 02/03/2019
Date Built: 09/30/2012
Site Elevation: 181.4m.
Structure Height: 437.5m.
Height Overall: 524.9m.
Overall Height AMSL: 706.3m.
FAA Determination: 07/09/2012
FAA Study #: 2012-AGL-4496-OE
FAA Circular #: 70/7460-1K
Paint & Light FAA Chapters: 4, 7, 12
41-52-44.0 N 87-38-08.0 W (NAD 83)
41-52-43.9 N 87-38-07.8 W
(Converted to NAD 27)
WBBM-TV Licensee Information

CBS BROADCASTING INC.
1725 Desales St. Nw
Suite 501
Washington, DC 20036
Phone: 202-457-4505
BLANK-0000058561 Applicant Information

Andrew J Siegel
Title: Assistant Secretary
Date: 07/25/2018
Application Certifier
CBS BROADCASTING INC.
Cbs Broadcasting Inc.
1725 Desales St. Nw
Suite 501
Washington, DC 20036
Applicant
Daniel G. Ryson
Cbs
1725 Desales St. Nw
Suite 501
Washington, DC 20036
Associate Director of Spectrum Management
Associated Land Mobile Licenses


 KC4877 Broadcast Auxiliary Remote Pickup
 KVF938 Broadcast Auxiliary Remote Pickup
 WQNN319 Broadcast Auxiliary Low Power
Associated Microwave Licenses


 KB55028 TV Pickup
 KB55976 TV Pickup
 WBM670 13 GHz TV Studio Transmitter Link
 WAY643 18 GHz TV Intercity Relay
 WHG416 18 GHz TV Intercity Relay

Study Date: 6/20/2019; Study Duration: 0.0118 Seconds.
Database Sources: 6/20/2019 FCC CDBS,
06/20/2019 FCC LMS,
FCC ASR,
FCC ULS Microwave, and
FCC ULS Broadcast Land Mobile.


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