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KTBW-TV - TACOMA, WA, US - Main Listing
Licensee (Owner): TRINITY BROADCASTING OF WASHINGTON (Trinity Broadcasting)
Service Designation: DTV Full Service Digital TV Station
Channel: 21   512 - 518 MHz Licensed 
File Number: 0000087359     Facility ID Number: 67950
Application ID Number: 25076ff36df59575016dfe80eb0007f8
CDBS Application ID: 2033510

Location: Gold Mountain (WA)
47°32'49"N (47.546944)Latitude
122°47'44"W (-122.795556)Longitude (NAD83)        

Polarization: Horizontal (H) Horizontal   Vertical   
Effective Radiated Power (ERP):107 kW ERP
 
TV Zone: 2 Feet  Meters  
Antenna Height Above Average Terrain: 1551'473m
Antenna Height Above Ground Level: 236'72m
Antenna Height Above Mean Sea Level: 1906'581m

4.3 kW TPO - 0.75 dB line loss + 14.71 dB antenna gain = 107 kW ERP
6.33 dBk TPO - 0.75 dB line loss + 14.71 dB antenna gain = 20.29 dBk ERP

DirectionalAntenna ID No.: 1005846      Pattern Rotation: 0°
Elec. Beam Tilt: 0.75° 
Antenna Make: SWR      Antenna Model: SWCDT18WCS/21      
 
Relative Field values for directional antennaRelative Field polar plot
Relative field values do not include any pattern rotation that may be indicated above.
    0°  0.980   
  10°  0.990   
  20°  1.000   
  30°  1.000   
  40°  0.970   
  50°  0.940   
  60°  0.940   
  70°  0.970   
  80°  0.990   
  90°  1.000   
100°  0.990   
110°  0.970   
120°  0.940   
130°  0.940   
140°  0.970   
150°  1.000   
160°  1.000   
170°  0.990   
180°  0.980   
190°  0.920   
200°  0.810   
210°  0.700   
220°  0.600   
230°  0.500   
240°  0.360   
250°  0.230   
260°  0.190   
270°  0.200   
280°  0.190   
290°  0.230   
300°  0.360   
310°  0.500   
320°  0.600   
330°  0.700   
340°  0.810   
350°  0.920   
Directional Pattern

ASRN:  1032950   ULS Data   Other Stations on Tower 
 
Pop:  4,169,970
 
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 KTBW-TV Correspondence for 0000087359
Area:  FCC Service Contour   Longley-Rice Coverage Map
ULS:  Related facilities in ULS



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