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WZZM - GRAND RAPIDS, MI, US - Main Listing
Licensee (Owner): COMBINED COMMUNICATIONS OF OKLAHOMA, LLC (Tegna)
Service Designation: DTX Digital Auxiliary Facility
Channel: 13   210 - 216 MHz Licensed 
File Number: 0000007442     Facility ID Number: 49713
Application ID Number: 25076f9151cbcdf50151cf851e0700cf
CDBS Application ID: 2002335

43°18'35.4"N (43.309833)Latitude
85°54'44.8"W (-85.912444)Longitude (NAD83)        

Polarization: Horizontal (H) Horizontal   Vertical   
Effective Radiated Power (ERP):12.3 kW ERP
 
TV Zone: 1 Feet  Meters  
Antenna Height Above Average Terrain: 741'225.8m
Antenna Height Above Ground Level: 700'213.4m
Antenna Height Above Mean Sea Level: 1487'453.3m

2.47 kW TPO - 1.93 dB line loss + 8.9 dB antenna gain = 12.3 kW ERP
3.93 dBk TPO - 1.93 dB line loss + 8.9 dB antenna gain = 10.9 dBk ERP

DirectionalAntenna ID No.: 110391      Pattern Rotation: 0°
Elec. Beam Tilt: 0.5° 
Antenna Make: DIE      Antenna Model: THB-C2-2H/4UD-1-S      
 
Relative Field values for directional antennaRelative Field polar plot
Relative field values do not include any pattern rotation that may be indicated above.
    0°  0.001   
  10°  0.013   
  20°  0.039   
  30°  0.066   
  40°  0.204   
  50°  0.374   
  60°  0.509   
  70°  0.597   
  80°  0.695   
  90°  0.802   
100°  0.898   
110°  0.968   
120°  0.996   
130°  0.978   
140°  0.927   
150°  0.844   
160°  0.767   
170°  0.819   
180°  0.879   
190°  0.837   
200°  0.766   
210°  0.842   
220°  0.924   
230°  0.978   
240°  1.000   
250°  0.988   
260°  0.954   
270°  0.894   
280°  0.804   
290°  0.688   
300°  0.553   
310°  0.369   
320°  0.188   
330°  0.064   
340°  0.039   
350°  0.015   
Directional Pattern
161°  0.766   
181°  0.880   
201°  0.765   

ASRN:  1234009   ULS Data   Other Stations on Tower 
 
Pop:  1,350,992
 
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 WZZM Correspondence for 0000007442
Area:  FCC Service Contour   Longley-Rice Coverage Map
ULS:  Related facilities in ULS



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