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K20IV-D
Call Sign History
K20IV-D from 01/12/2007
Channel 20DT

Baker City, Etc., OR
License
CP
Application
Allocation
STA
K20IV-D Service: LD - Digital TV Translator or LPTV Station
Channel: 20 Zone:
Baker City, Etc., Oregon
Facility ID: 168735
FRN: 0001549252
Status: LIC
Application Accepted: 04/18/2012
License Expires: 02/01/2031
File Number: BLDTT-20120418AAB
Prefix Type: This is BLDTT
FCC Website Links:
  LMS Facility Details
  This Application
  Other K20IV-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  Including Superseded Applications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 K20IV-D
Site Location: 44-35-56.5 N 117-47-01.7 W (NAD 83)
Site Location: 44-35-56.9 N 117-46-57.9 W (Converted to NAD 27)
ERP: 5 kW
R/C AGL: 9 m (30 ft.)
R/C AMSL: 1960 m (6430 ft.)
Emission Mask: Simple
Site Elevation: 1951 m. (6401 ft.)
Height Overall*: 12 m (39 ft.)
Directional Antenna - Antenna Make/Model: Scala 4X1KBBU
Antenna ID: 20754
Antenna Data for Antenna Id: 20754
K20IV-D LD File: BLDTT-20120418AAB
Scala - 4X1KBBU
Service: LD
Standard Pattern: Y
Pattern and Field Values Include a 350° Clockwise Rotation
AzimuthRatioAzimuthRatioAzimuthRatioAzimuthRatio
00.960100.860200.700300.540
400.400500.270600.130700.050
800.030900.0401000.0501100.050
1200.0401300.0301400.0201500.060
1600.1001700.1001800.1001900.060
2000.0202100.0302200.0402300.050
2400.0502500.0402600.0302700.050
2800.1302900.2703000.4003100.540
3200.7003300.8603400.9603501.000
No records returned from ASR.
K20IV-D Licensee Information

Oregon Public Broadcasting
7140 S MacAdam Avenue
Portland, OR 97219-3099
Applicant
20120418AAB Applicant Information

Steven M. Bass
Date: 04/18/2012
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: 0.0332 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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