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WDNN-CD - CHATTANOOGA, TN, US - Main Listing
Licensee (Owner): Gray Television Licensee, LLC (Gray Television)
Service Designation: DCA Class A Digital TV Station
Channel: 20   506 - 512 MHz Licensed 
File Number: 0000270721     Facility ID Number: 49236
Application ID Number: 25076f9196acbef10196b55a99cc05e4

34°54'38.2"N (34.910611)Latitude
85°19'48.6"W (-85.330167)Longitude (NAD83)        

Polarization: Horizontal (H) Horizontal   Vertical   
Effective Radiated Power (ERP):0.72 kW ERP
 
TV Zone: Unknown Feet  Meters  
Antenna Height Above Average Terrain: 81'24.58m
Antenna Height Above Ground Level: 70'21.3m
Antenna Height Above Mean Sea Level: 1067'325.2m
Emission Mask: Simple Filter

0.56 kW TPO + 1.09 dB gain = 0.72 kW ERP
-2.52 dBk TPO + 1.09 dB gain = -1.43 dBk ERP

DirectionalAntenna ID No.: 1009080      Pattern Rotation: 40°
Antenna Make: Kathrein      Antenna Model: 750 10325 1x      
 
Relative Field values for directional antennaRelative Field polar plot
Relative field values do not include any pattern rotation that may be indicated above.
    0°  1.000   
  10°  0.953   
  20°  0.838   
  30°  0.685   
  40°  0.524   
  50°  0.376   
  60°  0.255   
  70°  0.163   
  80°  0.095   
  90°  0.048   
100°  0.029   
110°  0.046   
120°  0.066   
130°  0.075   
140°  0.070   
150°  0.060   
160°  0.066   
170°  0.083   
180°  0.090   
190°  0.079   
200°  0.063   
210°  0.062   
220°  0.072   
230°  0.074   
240°  0.063   
250°  0.042   
260°  0.029   
270°  0.056   
280°  0.107   
290°  0.179   
300°  0.277   
310°  0.404   
320°  0.556   
330°  0.719   
340°  0.866   
350°  0.968   
Directional Pattern

ASRN:  1058467   ULS Data   Other Stations on Tower 
 
Pop:  400,406
 
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 WDNN-CD Correspondence for 0000270721
Area:  FCC Service Contour   Longley-Rice Coverage Map
ULS:  Related facilities in ULS


WDNN-CD - CHATTANOOGA, TN, US - Main Listing
Licensee (Owner): Gray Television Licensee, LLC (Gray Television)
Service Designation: DCA Class A Digital TV Station
Channel: 20   506 - 512 MHz Construction Permit (Expires 05/27/2028) 
File Number: 0000271240     Facility ID Number: 49236
Application ID Number: 25076f9196d8ca220196ee3b811e1459

Location: Sawyer Cemetery (TN)
35°12'36"N (35.21)Latitude
85°16'42.3"W (-85.278417)Longitude (NAD83)        

Polarization: Elliptical (E) Horizontal   Vertical   
Effective Radiated Power (ERP):154.5kW ERP
 
TV Zone: Unknown Feet  Meters  
Antenna Height Above Average Terrain: 1107'337.51m
Antenna Height Above Ground Level: 460'140.2m
Antenna Height Above Mean Sea Level: 2445'745.5m
Emission Mask: Full-Service Filter

DirectionalAntenna ID No.: 1012794      Pattern Rotation: 120°
Elec. Beam Tilt: 1.5° 
Antenna Make: Dielectric      Antenna Model: TLP-12M/VP      
 
Relative Field values for directional antennaRelative Field polar plot
Relative field values do not include any pattern rotation that may be indicated above.
    0°  0.895   
  10°  0.908   
  20°  0.921   
  30°  0.942   
  40°  0.974   
  50°  0.995   
  60°  0.985   
  70°  0.940   
  80°  0.865   
  90°  0.775   
100°  0.684   
110°  0.593   
120°  0.497   
130°  0.392   
140°  0.280   
150°  0.197   
160°  0.184   
170°  0.226   
180°  0.257   
190°  0.227   
200°  0.183   
210°  0.194   
220°  0.278   
230°  0.393   
240°  0.502   
250°  0.599   
260°  0.688   
270°  0.778   
280°  0.873   
290°  0.951   
300°  0.993   
310°  0.998   
320°  0.976   
330°  0.944   
340°  0.918   
350°  0.901   
Directional Pattern
  52°  0.996   
307°  1.000   

ASRN:  1042692   ULS Data   Other Stations on Tower 
 
Pop:  912,122
 
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 WDNN-CD Correspondence for 0000271240
Area:  FCC Service Contour   Longley-Rice Coverage Map
ULS:  Related facilities in ULS



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