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WSHM-LD - SPRINGFIELD, MA, US - Main Listing
Licensee (Owner): Gray Television Licensee, LLC (Gray Television)
Service Designation: LPD Low-Power Digital TV Station
Channel: 20   506 - 512 MHz Licensed 
File Number: 0000201476     Facility ID Number: 67980
Application ID Number: 25076ff3838b53ac01839000e7ce0aac
CDBS Application ID: 2049819

Location: Mount Tom (MA)
42°14'30"N (42.241667)Latitude
72°38'55"W (-72.648611)Longitude (NAD83)        

Polarization: Horizontal (H) Horizontal   Vertical   
Effective Radiated Power (ERP):4.9 kW ERP
 
TV Zone: Unknown Feet  Meters  
Antenna Height Above Average Terrain: 1002'305.35m
Antenna Height Above Ground Level: 120'36.6m
Antenna Height Above Mean Sea Level: 1320'402.4m
Emission Mask: Full-Service Filter

0.213 kW TPO + 13.62 dB gain = 4.9 kW ERP
-6.72 dBk TPO + 13.62 dB gain = 6.9 dBk ERP

DirectionalAntenna ID No.: 1009523      Pattern Rotation: 180°
Elec. Beam Tilt: 1.05° 
Antenna Make: Dielectric      Antenna Model: TFU-8WB-1-R C160      
 
Relative Field values for directional antennaRelative Field polar plot
Relative field values do not include any pattern rotation that may be indicated above.
    0°  0.878   
  10°  0.890   
  20°  0.921   
  30°  0.960   
  40°  0.990   
  50°  1.000   
  60°  0.989   
  70°  0.962   
  80°  0.930   
  90°  0.896   
100°  0.851   
110°  0.781   
120°  0.675   
130°  0.546   
140°  0.448   
150°  0.460   
160°  0.564   
170°  0.666   
180°  0.706   
190°  0.666   
200°  0.566   
210°  0.463   
220°  0.452   
230°  0.549   
240°  0.677   
250°  0.782   
260°  0.851   
270°  0.895   
280°  0.928   
290°  0.960   
300°  0.987   
310°  0.999   
320°  0.990   
330°  0.961   
340°  0.922   
350°  0.890   
Directional Pattern

ASRN:  1018460   ULS Data   Other Stations on Tower 
 
Pop:  1,792,701
 
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 WSHM-LD Correspondence for 0000201476
Area:  FCC Service Contour   Longley-Rice Coverage Map
ULS:  Related facilities in ULS


WSHM-LD - SPRINGFIELD, MA, US - Main Listing
Licensee (Owner): Gray Television Licensee, LLC (Gray Television)
Service Designation: LPD Low-Power Digital TV Station
Channel: 23   524 - 530 MHz Application 
File Number: 0000285050     Facility ID Number: 67980
Application ID Number: 25076f919b26da64019b2e1144e127e6

Location: CBS Tower (MA)
42°18'37.2"N (42.310333)Latitude
71°14'11.7"W (-71.236583)Longitude (NAD83)        

Polarization: Elliptical (E) Horizontal   Vertical   
Effective Radiated Power (ERP):15?kW ERP
 
TV Zone: Unknown Feet  Meters  
Antenna Height Above Average Terrain: 628'191.61m
Antenna Height Above Ground Level: 630'192m
Antenna Height Above Mean Sea Level: 783'238.6m
Emission Mask: Full-Service Filter

DirectionalAntenna ID No.: 1013287      Pattern Rotation: 120°
Elec. Beam Tilt: 1° 
Antenna Make: Dielectric      Antenna Model: TUM-LP-C1-2/2M-1 OS      
 
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°  0.967   
  20°  0.872   
  30°  0.729   
  40°  0.556   
  50°  0.378   
  60°  0.218   
  70°  0.094   
  80°  0.021   
  90°  0.010   
100°  0.010   
110°  0.010   
120°  0.010   
130°  0.010   
140°  0.010   
150°  0.010   
160°  0.010   
170°  0.010   
180°  0.010   
190°  0.010   
200°  0.010   
210°  0.010   
220°  0.010   
230°  0.010   
240°  0.010   
250°  0.010   
260°  0.010   
270°  0.010   
280°  0.021   
290°  0.094   
300°  0.218   
310°  0.378   
320°  0.556   
330°  0.729   
340°  0.872   
350°  0.967   
Directional Pattern

ASRN:  1003433   ULS Data   Other Stations on Tower 
 
Pop:  2,729,266
 
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 WSHM-LD Correspondence for 0000285050
Area:  FCC Service Contour   Longley-Rice Coverage Map
ULS:  Related facilities in ULS



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