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KOPB
EUGENE OR
AM BROADCAST
1600 kHz
Oregon Public Broadcasting
7140 S Macadam Avenue
Portland OR 97219
5032449900
Facility ID: 841
Licensed
Historic Grid View
View Public File
Correspondence
FRN: 0001549252
  
MOD BZ-20210108AAE Granted 03/26/2021
L2C BML-20071130BID Granted 02/29/2008
REC Application ID: 1224875 (LMS)
Legacy CDBS Application ID: 1224875
Record Type: Full Service AM
Application Purpose: License to Cover
FRN: 0001549252
Community of license: EUGENE, OR, US
NAD83 Coordinates: 44 3' 4.4" N / 123 3' 52.3" W
Frequency: 1600 kHz
FCC Station Class: B
Public Notice Comments: License to cover.
Daytime | View Towers
Primary Tower Coordinates: 44 3' 4.4" N / 123 3' 52.3" W
Power: 5 kW
Directional Antenna: N
RMS Standard: 318.65 mV/m at 1km
RMS Augmented: 347.61 mV/m at 1km
Twr Field
Ratio		 Elec.
Ht.		 Phas-
ing		 Spac-
ing		 Orien-
tation		 Tower
Ref		 Top
Load		 Sw
A		 Sw
B		 Sw
C		 Sw
D		 Tower
Height
A1107.7000NN000056.1m
Nighttime | View Towers
Primary Tower Coordinates: 44 3' 4.4" N / 123 3' 52.3" W
Power: 1 kW
Directional Antenna: Y
RMS Standard: 329.11 mV/m at 1km
RMS Augmented: 347.61 mV/m at 1km
Twr Field
Ratio		 Elec.
Ht.		 Phas-
ing		 Spac-
ing		 Orien-
tation		 Tower
Ref		 Top
Load		 Sw
A		 Sw
B		 Sw
C		 Sw
D		 Tower
Height
A1107.7000NN000056.1m
B0.7107.7161.39090NN000056.1m
Show field strength tabulations... Display pattern of directional antenna.
Show field strength tabulations... Display directional pattern in tabular form.
 
MOD BZ-19790109AB Granted 03/05/1981
L2C BL-9447 Granted 00/00/0000
BROADCAST AUXILIARY/REMOTE PICK-UP/STL
WQNK569 948.5000 Off Crestview Drive
CALL SIGN HISTORY
KASH - 00/00/0000 (CDBS)
KEED - 04/01/1985 (CDBS)
KOPT - 04/22/2005 (CDBS)
KOPB - 02/20/2008 (CDBS)
KOPB - 00/00/0000 (LMS)
Where this call sign has been:
07/12/1984 on 106.7 in NORTON KS - now DKNTX-FM (CDBS)
02/15/1989 On Channel 10 in PORTLAND OR - now KOPB-TV (CDBS)
02/15/1989 on 91.5 in PORTLAND OR - now KOPB-FM (CDBS)
00/00/0000 on 192.0 in PORTLAND OR - now KOPB-TV (LMS)
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APPLICATION HISTORY
Transaction log data BR-19801001XR Renewal Granted
01/26/1981
Public Notice Details BZ-19790109AB Modification Granted
03/05/1981
Public Notice Details BAL-19830309FO Assign License/CP Granted
03/24/1983
Transaction log data BR-19830922UE Renewal Granted
01/17/1984
Public Notice Details BAL-19841231EY Assign License/CP Granted
03/07/1985
Transaction log data BR-19901001D9 Renewal Granted
01/31/1991
Public Notice Details BAL-19911129EG Assign License/CP Granted
01/17/1992
Public Notice Details BAL-19920928EB Assign License/CP Granted
11/17/1992
Public Notice Details BAL-19940506EA Assign License/CP Granted
07/25/1994
  BLSTA-19950103AAA Special Temporary Auth.-engineering Granted
01/10/1995
Transaction log data BR-19971002WH Renewal Granted
03/10/1998
Public Notice Details BAL-20041223ABD Assign License/CP-amend Granted
02/16/2005
Transaction log data BR-20051003BEW Renewal Granted
06/06/2006
Public Notice Details BAL-20071130AYB Assign License/CP Granted
01/24/2008
Public Notice Details BML-20071130BID License to Cover Granted
02/29/2008
Transaction log data BR-20130930BCT Renewal Granted
01/24/2014
Transaction log data 0000114410 Administrative Update Received
05/27/2020
Public Notice Details BZ-20210108AAE Modification Granted
03/26/2021
Transaction log data BSTA-20210916AAC Special Temporary Auth.-engineering Granted
09/17/2021
Transaction log data 0000161446 Renewal Granted
01/24/2022
Transaction log data 0000253983 Reduced Power Notification Received
09/13/2024
Transaction log data 0000253984 Special Temporary Auth.-engineering Granted
03/07/2025
Transaction log data 0000266887 Extension Request Granted
03/07/2025
A red arrow means this application has additional transaction log history since July 1, 2014. Click the arrow to expand.
A blue arrow means that some details may be available through public notice data. Click the arrow to expand. (Provided by the REC Radio History Project)
IMPORTED LETTERS
Incoming letter or scanned documentBSTA-20210916AAC09/17/2021
Incoming letter or scanned documentBZ-20210108AAE03/26/2021
Incoming letter or scanned documentBZ-20210108AAE01/11/2021
Imported LetterBZ-19790109AB03/05/1981
Imported LetterBR-19801001XR03/05/1981
History card 01/01/1980
Imported LetterBL-944708/10/1962
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