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KWRM
CORONA CA
AM BROADCAST
1370 kHz
EDI MEDIA, INC.
1773 W. SAN BERNARDINO RD. BLDG. C-31
WEST COVINA CA 91791
6268563889
Facility ID: 39692
Licensed
Historic Grid View
View Public File
Correspondence
FRN: 0007691397
 
L2C 0000258641 Granted 02/10/2025
REC Application ID: (LMS)
Record Type: Full Service AM
Application Purpose: License to Cover
Expiration Date: 12/03/2025
FRN: 0007691397
Community of license: CORONA, CA, US
NAD83 Coordinates: 33 58' 9.7" N / 117 38' 0.3" W
Frequency: 1370 kHz
FCC Station Class: B
Daytime | View Towers
Primary Tower Coordinates: 33 58' 9.5" N / 117 38' 4.4" W
Power: 1.1 kW
Directional Antenna: N
RMS Standard: 253.74 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
A150.1000NN000030.5m
Nighttime | View Towers
Primary Tower Coordinates: 33 58' 9.5" N / 117 38' 4.4" W
Power: 0.24 kW
Directional Antenna: N
RMS Standard: 253.74 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
A150.1000NN000030.5m
ML 0000254742 Granted 11/21/2024
REC Application ID: (LMS)
Record Type: Full Service AM
Application Purpose: Modify License
Application Purpose: Minor
Expiration Date: 03/08/2027
FRN: 0007691397
Community of license: CORONA, CA, US
NAD83 Coordinates: 33 58' 9.7" N / 117 38' 0.3" W
Frequency: 1370 kHz
FCC Station Class: B
Daytime | View Towers
Primary Tower Coordinates: 33 58' 9.5" N / 117 38' 4.4" W
Power: 1.1 kW
Directional Antenna: N
RMS Standard: 253.74 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
A150.1000NN000030.5m
Nighttime | View Towers
Primary Tower Coordinates: 33 58' 9.5" N / 117 38' 4.4" W
Power: 0.24 kW
Directional Antenna: N
RMS Standard: 253.74 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
A150.1000NN000030.5m
MLA BP-20211110AAD Granted 03/08/2024
REC Application ID: (LMS)
Record Type: Full Service AM
Application Purpose: Modify License-Amendment
Application Purpose: Minor
Expiration Date: 03/08/2027
FRN: 0007691397
Community of license: CORONA, CA, US
NAD83 Coordinates: 33 58' 9.7" N / 117 38' 0.3" W
Frequency: 1370 kHz
FCC Station Class: B
Daytime | View Towers
Primary Tower Coordinates: 33 58' 9.5" N / 117 38' 4.4" W
Power: 0.95 kW
Directional Antenna: N
RMS Standard: 279.489 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
A150.1000NN000030.5m
Nighttime | View Towers
Primary Tower Coordinates: 33 58' 9.5" N / 117 38' 4.4" W
Power: 0.2 kW
Directional Antenna: N
RMS Standard: 279.489 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
A150.1000NN000030.5m
MLA BP-20211110AAD Pending 02/22/2024
ML BP-20211110AAD Superceded 03/04/2024
MOD BZ-20150625ACN Granted 11/30/2015
L2C BL-19811218AD Granted 02/28/1983
REC Application ID: 37348 (LMS)
Legacy CDBS Application ID: 37348
Record Type: Full Service AM
Application Purpose: License to Cover
FRN: 0007691397
Community of license: CORONA, CA, US
NAD83 Coordinates: 33 52' 52.0" N / 117 32' 33.0" W
Frequency: 1370 kHz
FCC Station Class: B
Public Notice Comments: LIC. TO COVER (BP-791018AD) FOR CHGS.
Daytime | View Towers
Primary Tower Coordinates: 33 52' 52.1" N / 117 32' 36.2" W
Power: 5 kW
Directional Antenna: Y
RMS Standard: 630.86 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
A1100000NN000060.8m
B0.076100-82.59033NN000060.8m
C0.076100-82.590213NN000060.8m
D0.554100-162.680335NN000060.8m
E0.554100177.680155NN000060.8m
Show field strength tabulations... Display pattern of directional antenna.
Show field strength tabulations... Display directional pattern in tabular form.
 
Nighttime | View Towers
Primary Tower Coordinates: 33 52' 52.1" N / 117 32' 36.2" W
Power: 2.5 kW
Directional Antenna: Y
RMS Standard: 508.99 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
A0.7100000NN000060.8m
B11001459033NN000060.8m
C0.610025518033NN000060.8m
Show field strength tabulations... Display pattern of directional antenna.
Show field strength tabulations... Display directional pattern in tabular form.
 
MOD BZ-19790125AH Granted 12/11/1979
CALL SIGN HISTORY
KWRM - 00/00/0000 (CDBS)
PERIODS OF SILENCE
Dates   Reason # Days
04/14/2020~03/27/2021 347
03/31/2021~01/07/2022 282
Cirrus Streaming - Radio Streaming Services - Podcasting & On-demand - Mobile Apps - Advertising
APPLICATION HISTORY
Transaction log data BZ-19790125AH Modification Granted
12/11/1979
Transaction log data BR-19800731UK Renewal Granted
11/17/1980
Public Notice Details BL-19811218AD License to Cover Granted
02/28/1983
Transaction log data BR-19830801XG Renewal Granted
11/16/1983
Public Notice Details BAL-19880829EA Assign License/CP Granted
12/05/1988
Public Notice Details BAL-19900910EA Assign License/CP Granted
10/31/1990
Transaction log data BR-19900731D7 Renewal Granted
09/26/1991
Transaction log data BR-19970731B8 Renewal Granted
12/10/1997
Transaction log data BR-20050801BMU Renewal Granted
11/29/2005
Public Notice Details BTC-20070727AGX Transfer of Control-amend Granted
09/24/2007
Public Notice Details BTC-20091027ABL Transfer of Control Granted
11/04/2009
  BSTA-20100127ACX Special Temporary Auth.-engineering Granted
01/28/2010
  BESTA-20110202ABF Extension Request Granted
04/11/2011
  BESTA-20111011ACO Extension Request Granted
11/29/2011
  BESTA-20120522AEW Extension Request Granted
06/04/2012
  BESTA-20130709AAS Extension Request Denied
08/20/2013
  BSTA-20130930BEA Special Temporary Auth.-engineering Granted
10/18/2013
  BSTA-20140416AAV Special Temporary Auth.-engineering Granted
04/23/2014
Transaction log data BR-20130729AIL Renewal Granted
10/10/2014
Transaction log data BESTA-20141015ACH Extension Request Granted
11/05/2014
Transaction log data BESTA-20150204AAL Extension Request Granted
02/23/2015
Transaction log data BESTA-20150707AAY Extension Request Granted
07/21/2015
Public Notice Details BZ-20150625ACN Modification Granted
11/30/2015
Public Notice Details BAL-20171220ABT Assign License/CP-amend Granted
03/07/2018
Transaction log data BLSTA-20200414AAQ Silent STA Granted
05/08/2020
Transaction log data BLESTA-20201104AAG Extension Request Granted
01/07/2021
Transaction log data BSTA-20210311AAH Special Temporary Auth.-engineering Granted
03/18/2021
  NoFileNumber Resume Operations Granted
03/31/2021
Transaction log data BLSTA-20210412AAB Silent STA Granted
06/07/2021
Transaction log data BSTA-20211214AAD Special Temporary Auth.-engineering Granted
12/23/2021
  NoFileNumber Resume Operations Granted
01/11/2022
Transaction log data BESTA-20220621AAB Extension Request Granted
07/07/2022
Transaction log data BESTA-20230104AAB Extension Request Granted
01/06/2023
Transaction log data 0000210088 Silent STA Granted
02/09/2023
Transaction log data 0000218646 Restored Licensed Oper Received
07/31/2023
Transaction log data 0000218719 Special Temporary Auth.-engineering Granted
08/16/2023
Transaction log data 0000153674 Renewal-amendment Granted
11/22/2023
Transaction log data 0000233415 Silent STA Granted
12/19/2023
Transaction log data BP-20211110AAD Modify License-Amendment Pending
02/22/2024
Transaction log data BP-20211110AAD Modify License-Amendment Granted
03/08/2024
Transaction log data 0000246301 Extension Request Granted
06/27/2024
Transaction log data 0000251610 Special Temporary Auth.-engineering Granted
09/04/2024
Transaction log data 0000255462 Resume Operations Granted
10/07/2024
Transaction log data 0000254742 Modify License Granted
11/21/2024
Transaction log data 0000246872 Renewal Granted
12/03/2024
Transaction log data 0000258641 License to Cover Granted
02/10/2025
Transaction log data 0000274484 Renewal Pending
07/01/2025
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
Imported LetterBESTA-20230104AAB01/06/2023
Imported LetterBESTA-20230104AAB01/06/2023
Imported LetterBESTA-20230104AAB01/05/2023
Imported LetterBESTA-20220621AAB07/07/2022
Imported LetterBESTA-20220621AAB07/06/2022
Imported LetterBESTA-20220621AAB06/22/2022
Incoming letter or scanned documentBSTA-20211214AAD12/23/2021
Imported LetterBLSTA-20210412AAB06/07/2021
Incoming letter or scanned documentBSTA-20210311AAH03/18/2021
Incoming letter or scanned documentBSTA-20210311AAH03/18/2021
Incoming letter or scanned documentBSTA-20210311AAH03/18/2021
Authority to Remain SilentBLESTA-20201104AAG01/07/2021
Authority to Remain SilentBLSTA-20200414AAQ05/08/2020
STA relatedBESTA-20150707AAY07/22/2015
Incoming letter or scanned document 06/25/2015
STA relatedBESTA-20141015ACH11/05/2014
STA relatedBSTA-20140416AAV04/23/2014
STA relatedBSTA-20130930BEA10/18/2013
STA relatedBESTA-20120522AEW06/04/2012
STA relatedBESTA-20111011ACO11/29/2011
Incoming letter or scanned documentBESTA-20110202ABF04/11/2011
Incoming letter or scanned documentBSTA-20100127ACX01/28/2010
Imported Letter 01/01/1989
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