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Facility ID Call Sign Find Stations in or by community name or ZIP code CDBS ARN/LMS File #
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KOST
LOS ANGELES CA
FULL-SERVICE FM
Channel 278 (103.5 MHz)
RDS PI Code: 36df
RadioDNS: HD1
IHM LICENSES, LLC
7136 S. YALE AVENUE
SUITE 501
TULSA OK 74136
9186644581
Facility ID: 34424
Licensed
HD Radio digital hybrid
Historic Grid View
View Public File
Correspondence
Enforcement History
FRN: 0014042816
  
This record has been enhanced by the REC Radio History Project. Pre-1980 data has been manually entered by REC based on information from FCC History Cards. Click here to learn more.
L2C BXLH-20180601AAQ AUX Granted 06/06/2018
MOD BXPH-20180312AAX AUX Granted 03/26/2018
L2C BXLH-20171026AAL AUX Granted 11/03/2017
L2C BLH-20170207AAC Granted 03/09/2017
REC Application ID: 1750816 (eLMS)
Record Type: Full Service FM
Application Purpose: License to Cover
Expiration Date: 12/01/2021
FRN: 0012325395
Channel: 278B (103.5)
NAD83 Coordinates: 34 13' 35.3" N / 118 4' 0.9" W
REC measured distance to Mexico: 207.2 km - bearing 154.8
Elevation: 1740 m AMSL
Antenna Type: ERI MPX-4E
Antenna Sections (bays): 4
Spacing Between Bays: 1
Transmitter Power Output: 6.53 kW
  Horiz Vert
Effective Radiated Power (kW)11.5 11.5
Maximum Effective Radiated Power: (kW)0 0
Radiation center above average terrain949 m949 m
Radiation center-height above ground:112 m112 m
Radiation center-above mean sea level:1852 m1852 m
Overall antenna height above ground: 123.1 m
Non-Directional Antenna
Public Notice Comments: License to cover.
MOD BXPH-20161024ABO AUX Granted 11/07/2016
MOD BPH-20160720ACE Granted 08/18/2016
L2C BXLH-20120109ABZ AUX Granted 02/03/2012
MOD BXPH-20090716ABP AUX Granted 07/23/2009
ML BLH-19970324KE AUX H Granted 06/20/1997
MOD BPH-19950410IE AUX Granted 10/20/1995
L2C BLH-19930902KC AUX Granted 02/28/1994
L2C BLH-19930831KD H Granted 11/29/1993
CP BPH-19910107ID Granted 04/01/1993
BPH-10827 AUX H Granted 12/12/1977
BLH-4878 AUX H Granted 10/19/1970
BMPH-12043 H Granted 08/04/1970
BPH-6939 AUX H Granted 12/18/1969
BLH-3894 H Granted 03/29/1968
BPH-5995 H Granted 10/13/1967
BLH-3615 H Granted 03/06/1968
BPH-5498 H Granted 08/29/1966
BLH-1747 H Granted 06/16/1961
BPH-2951 H Granted 07/01/1960
BLH-1194 H Granted 10/09/1957
BMPH-5105 H Granted 02/20/1957
BPH-2149 H Granted 11/14/1956
BROADCAST AUXILIARY/REMOTE PICK-UP/STL
KEM929 170.1500 16608 TROJAN WAY
WQUE953 170.1500 PLEASANTS PEAK
WBS371 943.5000 3400 WEST OLIVE AVENUE, SUITE 550
CALL SIGN HISTORY
KPCC-FM - 11/14/1956 (RHP)
KPUL - 03/06/1957 (RHP)
KGLA - 03/20/1957 (RHP)
KADS - 09/02/1966 (RHP)
KOST - 10/28/1967 (RHP)
KOST - 00/00/0000 (CDBS)
Where this call sign has been:
05/26/2015 on 103.5 in SANTA CLARITA CA - now KOST-FM1 (CDBS)
TRANSLATORS/BOOSTERS/SATELLITES
1.K234CRCHINA LAKE, ETC. CA
2.KOST-FM1SANTA CLARITA CA
3.K255BZCHINA LAKE, ETC. CA
4.K280DTTHOUSAND OAKS, ETC. CA
REC Radio History Project
This facility record includes pre-1980 information from the FCC/FRC manual history cards that pre-dates both the CDBS system and its predecessor BAPS. The history cards contain information about stations from the early days of radio. Not all records are included. Records such as license renewals and auxilliary facilities are excluded. Also, the information on the history cards was not very detailed and only contain the very basic information. We have included the comments from the card entries to help guide you along the history. REC feels that the history of radio is just as important as its future. REC will be slowly adding this data to the system giving priority to major markets and heritage stations.
For more information this project, click here.
Cirrus Streaming - Radio Streaming Services - Podcasting & On-demand - Mobile Apps - Advertising
RadioDNS
HD1
& FM		 KOST 103.5
LA's Feel Good Station & Ellen K
Install iHeartRadio
Install iHeartRadio
Launch iHeartRadio		 Streams:
48K AACP
48K AACP
 Station Logo
APPLICATION HISTORY
  BPH-2149 Construction Permit Granted
11/14/1956
  BMPH-5105 Minor Modify CP Granted
02/20/1957
  BRCH-181 Chg Remote Control Point Granted
03/15/1957
  BLH-1194 License to Cover Granted
10/09/1957
  BRCH-205 Chg Remote Control Point Granted
04/30/1958
  BRCH-216 Chg Remote Control Point Granted
09/25/1958
  BRCH-217 Chg Remote Control Point Granted
10/06/1958
  BRCH-221 Chg Remote Control Point Granted
11/04/1958
  BSCA-170 Subsidiary Comm Auth Granted
07/29/1959
From: THE ECHO PARK EVANGELISTIC ASSOCATION
To: E. EDWARD JACOBSON
  BALH-380 Assignment Granted
09/23/1959
  BRCH-254 Chg Remote Control Point Granted
11/10/1959
  BMSCA-76 Modify SCA Program Granted
11/30/1959
  BPH-2951 Modification Granted
07/01/1960
  BLH-1747 License to Cover Granted
06/16/1961
  BRCH-602 Chg Remote Control Point Granted
05/10/1965
From: E. EDWARD JACOBSON
To: THE MCLENDON PACIFIC CORPORATION
  BALH-856 Assignment Granted
07/01/1966
  BASCA-223 Assign SCA Authorization Granted
08/16/1966
  BPH-5498 Modification Granted
08/29/1966
  BPH-5995 Modification Granted
10/13/1967
  BLH-3615 License to Cover Granted
03/06/1968
  BLH-3894 License to Cover Granted
03/29/1968
  BPH-6939 Construction Permit Granted
12/18/1969
  BMPH-12043 Minor Modify CP Granted
08/04/1970
  BLH-4878 License to Cover Granted
10/19/1970
  BTC-7026 Transfer of Control Granted
01/15/1973
From: THE MCLENDON PACIFIC CORPORATION
To: CORONADO COMMUNICATIONS, INC.
  BALH-2187 Assignment Granted
10/09/1975
  BASCA-709 Assign SCA Authorization Granted
10/09/1975
  BASCA-725 Assign SCA Authorization Granted
05/12/1976
From: CORONADO COMMUNICATIONS, INC.
To: KFI, INC.
  BALH-2235 Assignment Granted
05/12/1976
  BPH-10827 Construction Permit Granted
12/12/1977
Public Notice Details BTC-19790531GK Transfer of Control Granted
04/28/1980
Public Notice Details BRH-19800801YP Renewal Granted
11/17/1980
Public Notice Details BRH-19830801B3 Renewal Granted
11/16/1983
Public Notice Details BTCH-19840910KU Transfer of Control Granted
09/24/1984
Public Notice Details BTCH-19850408KP Transfer of Control Granted
04/23/1985
Public Notice Details BTCH-19850430KL Transfer of Control Granted
05/01/1985
Public Notice Details BTCH-19850805KX Transfer of Control Granted
08/23/1985
Public Notice Details BALH-19850919KI Assign License/CP Granted
10/02/1985
Public Notice Details BRH-19900725YE Renewal Granted
11/28/1990
Public Notice Details BPH-19910627IM Modification Granted
03/31/1993
Public Notice Details BPH-19910107ID Construction Permit Granted
04/01/1993
Public Notice Details BTCH-19930816EH Transfer of Control Granted
09/13/1993
Public Notice Details BLH-19930831KD License to Cover Granted
11/29/1993
Public Notice Details BLH-19930902KC License to Cover Granted
02/28/1994
Public Notice Details BPH-19940815IA Modification Returned
11/21/1994
Public Notice Details BPH-19950410IE Modification Granted
10/20/1995
From: KFI, INC.
To: COX RADIO, INC.
Public Notice Details BAPLH-19960823GH Assign License/CP Granted
09/12/1996
Public Notice Details BLH-19970324KE Modify License Granted
06/20/1997
Public Notice Details BRH-19970731XD Renewal Granted
01/13/1998
From: COX RADIO, INC.
To: CAPSTAR TX LIMITED PARTNERSHIP
Public Notice Details BALH-19990908AAR Assign License/CP Granted
02/23/2000
From: SHAREHOLDERS OF AMFM, INC.
To: CLEAR CHANNEL COMMUNICATIONS, INC.
Public Notice Details BTCH-19991116BCN Transfer of Control Granted
08/15/2000
From: AMFM SAN DIEGO, INC.
To: AMFM HOLDINGS - NEVADA, INC.
Public Notice Details BTCH-20031219AGI Transfer of Control Granted
12/24/2003
  BDSTA-20040329ANR Special Temporary Authority Granted
04/07/2004
  BDSTA-20041007ACX Extension of STA Granted
10/19/2004
From: AMFM RADIO LICENSES, L.L.C.
To: AMFM BROADCASTING LICENSES, LLC
Public Notice Details BALH-20041217AXL Assign License/CP Granted
12/23/2004
  -20050621CSU Experimental Permit Granted
07/07/2005
  BDSTA-20050414ADA Extension of STA Granted
11/01/2005
Public Notice Details BRH-20050728AAN Renewal Granted
12/16/2005
  BDSTA-20060417AEZ Extension of STA Granted
07/03/2006
  BSTA-20070108ACG Extension of STA Dismissed
01/17/2007
  BSTA-20070103AEA Extension of STA Granted
01/17/2007
  BDSTA-20070105AFA Experimental Permit Granted
02/16/2007
From: SHAREHOLDERS OF CLEAR CHANNEL COMMUNICATIONS, INC.
To: STOCKHOLDERS OF BT TRIPLE CROWN MERGER CO., INC.
Public Notice Details BTCH-20061212BZD Transfer of Control Granted
01/08/2008
  -20060615AEC Experimental Permit Dismissed
02/15/2008
Public Notice Details BXPH-20090716ABP Modification Granted
07/23/2009
From: AMFM, INC.
To: CLEAR CHANNEL HOLDINGS, INC.
Public Notice Details BTCH-20091202AFD Transfer of Control Granted
12/18/2009
Public Notice Details BXLH-20120109ABZ License to Cover Granted
02/03/2012
  BSTA-20120503AAG Special Temporary Authority Granted
05/09/2012
Public Notice Details BRH-20130801AHF Renewal Granted
11/22/2013
Public Notice Details BPH-20160720ACE Modification Granted
08/18/2016
Public Notice Details BXPH-20161024ABO Modification Granted
11/07/2016
Public Notice Details BLH-20170207AAC License to Cover Granted
03/09/2017
Public Notice Details BXLH-20171026AAL License to Cover Granted
11/03/2017
  -20171026ABY Program Test Authority Granted
11/03/2017
Public Notice Details BXPH-20180312AAX Modification Granted
03/26/2018
From: AMFM BROADCASTING LICENSES, LLC
To: AMFM BROADCASTING LICENSES, LLC, AS DEBTOR IN POSSESSION
Public Notice Details BALH-20180319ABX Assign License/CP Granted
04/11/2018
Public Notice Details BXLH-20180601AAQ License to Cover Granted
06/06/2018
  -20180601ABX Program Test Authority Granted
06/06/2018
From: AMFM BROADCASTING LICENSES, LLC, AS DEBTOR IN POSSESSION
To: AMFM BROADCASTING LICENSES, LLC
Public Notice Details BALH-20181009BFP Assign License/CP Granted
04/24/2019
Transaction log data 0000086330 Relocation Reimbursement Submitted
10/11/2019
Transaction log data 0000086329 399ELG) Submitted
10/11/2019
Transaction log data 0000086330 Relocation Reimbursement Submitted
10/15/2019
Transaction log data 0000086329 399ELG) Submitted
10/24/2019
Transaction log data 0000086330 Relocation Reimbursement Submitted
11/13/2019
Transaction log data 0000086330 Relocation Reimbursement Submitted
04/14/2020
Transaction log data 0000086330 Relocation Reimbursement Submitted
10/13/2020
Transaction log data 0000086330 Relocation Reimbursement Submitted
11/04/2020
Transaction log data 0000086330 Relocation Reimbursement Submitted
11/06/2020
Transaction log data 0000086330 Relocation Reimbursement Submitted
11/09/2020
Transaction log data 0000086330 Relocation Reimbursement Submitted
11/11/2020
Transaction log data 0000086330 Relocation Reimbursement Submitted
11/16/2020
Transaction log data 0000086330 Relocation Reimbursement Submitted
12/02/2020
Transaction log data 0000086330 Relocation Reimbursement Submitted
12/10/2020
Transaction log data 0000086330 Relocation Reimbursement Submitted
12/29/2020
Transaction log data 0000086330 Relocation Reimbursement Submitted
02/10/2021
Transaction log data 0000155769 Renewal Granted
12/22/2021
Transaction log data 0000086330 Relocation Reimbursement Submitted
02/23/2022
Transaction log data 0000086330 Relocation Reimbursement Submitted
03/10/2022
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
STA relatedBSTA-20120503AAG05/09/2012
Incoming letter or scanned documentBDSTA-20070105AFA02/16/2007
Imported LetterBLH-19970324KE06/20/1997
Imported LetterBLH-19930902KC02/28/1994
Imported LetterBLH-19930831KD11/29/1993
History card 01/01/1980
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