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K31IR-D
Call Sign History
K31IR-D from 03/08/2010
K59BX from 02/27/1980
790723IC from ???
Channel 31DT

Grays River, WA
License
CP
Application
Allocation
STA
K31IR-D Service: LD - Digital TV Translator or LPTV Station
Channel: 31 Zone:
Grays River, Washington
Facility ID: 50568
FRN: 0001549252
Status: LIC
Application Accepted: 02/22/2010
License Expires: 02/01/2031
File Number: BLDTT-20100222AAX
Prefix Type: This is BLDTT
FCC Website Links:
  LMS Facility Details
  This Application
  Other K31IR-D Applications
  Including Superseded Applications
  Service Contour - Open Street Map or USGS Map (51 dBu)
  Service Contour - KML / Google Earth (51 dBu)
  Rabbit Ears Info Search for K31IR-D
Site Location: 46-27-39.3 N 123-33-02.5 W (NAD 83)
Site Location: 46-27-39.9 N 123-32-58.0 W (Converted to NAD 27)
ERP: 0.8 kW
Electrical Beam Tilt: 1.5 degrees
R/C AGL: 15 m (49 ft.)
R/C AMSL: 881 m (2890 ft.)
Emission Mask: Stringent
Site Elevation: 866 m. (2841 ft.)
Height Overall*: 18 m (59 ft.)
Directional Antenna - Antenna Make/Model: Kathrein K723147 PANEL ARRAY
Antenna ID: 91643
Antenna Data for Antenna Id: 91643
K31IR-D LD File: BLDTT-20100222AAX
Kathrein - K723147 PANEL ARRAY
Service: LD
Standard Pattern: Y
AzimuthRatioAzimuthRatioAzimuthRatioAzimuthRatio
00.705100.503200.384300.288
400.169500.078600.020700.080
800.020900.0781000.1691100.288
1200.3841300.5031400.7051500.895
1600.9861651.0001700.9901800.937
1900.8462000.7162100.5862200.431
2300.2292400.1402500.1002600.140
2700.2292800.4312900.5863000.716
3100.8463200.9373300.9903351.000
3400.9863500.895
No records returned from ASR.
K31IR-D Licensee Information

Oregon Public Broadcasting
7140 S MacAdam Avenue
Portland, OR 97219
Applicant
20100222AAX Applicant Information

Steven M. Bass
Date: 02/22/2010
Application Certifier
Oregon Public Broadcasting
7140 S.W. MacAdam Avenue
Portland, OR 97219-3099
Applicant
Everett E. Helm
7140 SW MacAdam Avenue
Portland, OR 97219-3099
Director of Engineering, RF Systems
Lawrence M. Miller
Schwartz, Woods & Miller
Associated Land Mobile Licenses

(No Records Found)
Associated Microwave Licenses

(No Records Found)

Study Date: 4/01/2025; Study Duration: 0.0311 Seconds.
Database Sources:
04/01/2025 FCC LMS,
4/1/2025 FCC ASR,
4/1/2025 FCC ULS Microwave, and
4/1/2025 FCC ULS Broadcast Land Mobile.



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