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WBBM-TV - CHICAGO, IL, US - Main Listing
Licensee (Owner): CBS BROADCASTING INC. (CBS Corporation)
Service Designation: DT Full Service Digital TV Station
Channel: 12   204 - 210 MHz Licensed 
File Number: BLCDT-20090612ADR     Facility ID Number: 9617
LMS Filing Version ID: 06efbce5d2fa4df28dd0cf6212b6c0ea
Application ID Number: 1317335

Location: Sears Tower (IL)
41°52'44"N (41.879)LatitudeSite in Canadian Border Zone
87°38'8"W (-87.636)Longitude (NAD27)        

Polarization: Horizontal (H) Horizontal   Vertical   
Effective Radiated Power (ERP):8 kW ERP
 
TV Zone: 1 Feet  Meters  
Antenna Height Above Average Terrain: 1630'497m
Antenna Height Above Ground Level: 1635'498.6m
Antenna Height Above Mean Sea Level: 2230'680m

1.872 kW TPO - 0.683 dB line loss + 6.99 dB antenna gain = 8 kW ERP
2.72 dBk TPO - 0.683 dB line loss + 6.99 dB antenna gain = 9.03 dBk ERP

Non-DirectionalAntenna ID No.: 85715      Pattern Rotation: 0°
Elec. Beam Tilt: 1° 
Antenna Make: HAR      Antenna Model: TAD-5H      

ASRN:  1032960   ULS Data   Other Stations on Tower 
 
Pop:  9,961,106
 
Query:  RECNetFCCInfoStation IndexFCC TV Query
LMS:  LMS QueryLMS Application
CDBS:  Station Info   Application Info   Mailing Address   Assignments and Transfers   
Application List   Call Sign Changes   Ownership InfoEEO Filings
Correspondence for WBBM-TV Correspondence for BLCDT-20090612ADR
Area:  FCC Service Contour   Longley-Rice Coverage Map
ULS:  Related facilities in ULS


WBBM-TV - CHICAGO, IL, US - Main Listing
Licensee (Owner): CBS BROADCASTING INC. (CBS Corporation)
Service Designation: DX Digital Auxiliary Facility
Channel: 12   204 - 210 MHz Construction Permit (Expires 11/30/-0001) 
File Number: BXPCDT-20141212AAI     Facility ID Number: 9617
LMS Filing Version ID: 4c832fa3b06948a5816fcf6212b6c0ea
Application ID Number: 1664615

Location: Sears Tower (IL)
41°52'44"N (41.879)LatitudeSite in Canadian Border Zone
87°38'8"W (-87.636)Longitude (NAD27)        

Polarization: Horizontal (H) Horizontal   Vertical   
Effective Radiated Power (ERP):7.2 kW ERP
 
TV Zone: 1 Feet  Meters  
Antenna Height Above Average Terrain: 1522'464m
Antenna Height Above Ground Level: 1519'463.1m
Antenna Height Above Mean Sea Level: 2114'644.5m

DirectionalAntenna ID No.: 120403      Pattern Rotation: 0°
Antenna Make: -      Antenna Model: -   
 
Relative Field values for directional antennaRelative Field polar plot
Relative field values do not include any pattern rotation that may be indicated above.
    0°  0.635   
  10°  0.460   
  20°  0.300   
  30°  0.200   
  40°  0.150   
  50°  0.110   
  60°  0.100   
  70°  0.110   
  80°  0.150   
  90°  0.200   
100°  0.300   
110°  0.460   
120°  0.625   
130°  0.775   
140°  0.890   
150°  0.970   
160°  1.000   
170°  1.000   
180°  0.960   
190°  0.870   
200°  0.740   
210°  0.620   
220°  0.555   
230°  0.555   
240°  0.870   
250°  0.560   
260°  0.555   
270°  0.620   
280°  0.740   
290°  0.870   
300°  0.960   
310°  1.000   
320°  1.000   
330°  0.975   
340°  0.900   
350°  0.780   
Directional Pattern

ASRN:  1032960   ULS Data   Other Stations on Tower 
 
Pop:  9,755,439
 
Query:  RECNetFCCInfoStation IndexFCC TV Query
LMS:  LMS QueryLMS Application
CDBS:  Station Info   Application Info   Mailing Address   Assignments and Transfers   
Application List   Call Sign Changes   Ownership InfoEEO Filings
Correspondence for WBBM-TV Correspondence for BXPCDT-20141212AAI
Area:  FCC Service Contour   Longley-Rice Coverage Map
ULS:  Related facilities in ULS


WBBM-TV - CHICAGO, IL, US - Main Listing
Licensee (Owner): CBS BROADCASTING INC. (CBS Corporation)
Service Designation: LD Low-Power Digital TV Station
Channel: 26   542 - 548 MHz Pending License Application 
File Number: BLCDT-20140305ABH     Facility ID Number: 9617
LMS Filing Version ID: 2f47bd2a23c64e2fbdbccf6212b6c0ea
Application ID Number: 1628102
Site Number: 1

41°56'18"N (41.938)LatitudeSite in Canadian Border Zone
87°45'5"W (-87.751)Longitude (NAD27)        

Polarization: Circular (C) Horizontal   Vertical   
Effective Radiated Power (ERP):1515kW ERP
 
TV Zone: Unknown Feet  Meters  
Antenna Height Above Average Terrain: 371'113.2m
Antenna Height Above Ground Level: 367'111.9m
Antenna Height Above Mean Sea Level: 980'298.7m

2.3 kW TPO + 8.14 dB gain = 15 kW ERP
3.62 dBk TPO + 8.14 dB gain = 11.76 dBk ERP

DirectionalAntenna ID No.: 107585      Pattern Rotation: 0°
Antenna Make: -      Antenna Model: -   
 
Relative Field values for directional antennaRelative Field polar plot
Relative field values do not include any pattern rotation that may be indicated above.
    0°  0.054   
  10°  0.051   
  20°  0.061   
  30°  0.101   
  40°  0.178   
  50°  0.290   
  60°  0.426   
  70°  0.572   
  80°  0.710   
  90°  0.826   
100°  0.911   
110°  0.965   
120°  0.992   
130°  1.000   
140°  0.998   
150°  0.994   
160°  0.992   
170°  0.994   
180°  0.998   
190°  1.000   
200°  0.992   
210°  0.965   
220°  0.911   
230°  0.826   
240°  0.710   
250°  0.572   
260°  0.426   
270°  0.290   
280°  0.178   
290°  0.101   
300°  0.061   
310°  0.051   
320°  0.054   
330°  0.060   
340°  0.063   
350°  0.060   
Directional Pattern

ASRN:  1010769   ULS Data   Other Stations on Tower 
 
Pop:  6,833,903
 
Query:  RECNetFCCInfoStation IndexFCC TV Query
LMS:  LMS QueryLMS Application
CDBS:  Station Info   Application Info   Mailing Address   Assignments and Transfers   
Application List   Call Sign Changes   Ownership InfoEEO Filings
Correspondence for WBBM-TV Correspondence for BLCDT-20140305ABH
Area:  FCC Service Contour   
ULS:  Related facilities in ULS



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