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KOST-FM1
Call Sign History
KOST-FM1 from 05/26/2015
103.5 MHz

Santa Clarita, CA
License
CP
Application
Allocation
STA





KOST-FM1 Channel: 278D 103.5 MHz
Santa Clarita, California
Service: FB - A booster station or application for a booster.
Facility ID: 198146
FRN: 0014042816
Fac. Service: FB
Programming Delivery Method: Unspecified

Status: LIC
Application Accepted: 09/01/2015
Application Granted: 09/30/2015
File Number: BLFTB-20150901ACI
License Expires: 12/01/2029
Prefix Type: This is a license for a booster
Application Type: License To Cover

FCC Website Links:
  LMS Facility Details
  This Application
  Other KOST-FM1 Applications
  Including Superseded Applications
  Service Contour - Open Street Map or USGS Map (60 dBu)
  Service Contour - KML / Google Earth (60 dBu)

Facility Type: FM STATION
Class: D, A Noncommercial educational operating with no more than 10W

Site Location: 34-19-47.9 N 118-35-59.3 W (NAD 83)
Site Location: 34-19-47.9 N 118-35-56.0 W (Converted to NAD 27)

Effective Radiated Power: 0 kW Horiz. ; 0.5 kW Vert.
Transmitter Output Power: 0.117 kW
Antenna Center HAAT: 0 m
Antenna Center AMSL: 0 m Horiz.; 1071 m Vert.
Antenna Center HAG: 0 m Horiz.; 3 m Vert.

Site Elevation: 1068 m. (3504 ft.)
Height Overall: 4 m (13 ft.)
Directional Antenna
Antenna Make/Model: None
Antenna ID: 121165
Polarization:

Primary Station
KOST Ch. 278Los Angeles, California
Antenna Data for Antenna Id: 121165
KOST-FM1 FB File: BLFTB-20150901ACI
None -
Service: FB
Pattern and Field Values Include a 60° Clockwise Rotation
AzimuthRatioAzimuthRatioAzimuthRatioAzimuthRatio
00.097100.023200.149300.405
400.689500.915601.000700.915
800.689900.4051000.1491100.023
1200.0971300.0751400.0241500.015
1600.0141700.0121800.0101900.010
2000.0102100.0112200.0232300.028
2400.0302500.0282600.0232700.015
2800.0102900.0103000.0103100.012
3200.0143300.0153400.0243500.075
No records returned from ASR.
KOST-FM1 Licensee Information

IHM Licenses, LLC
7136 S. Yale Avenue
Suite 501
Tulsa, OK 74136
Phone: 918-664-4581
20150901ACI Applicant Information

Stephen G. Davis
Date: 09/01/2015
Application Certifier
AMFM Broadcasting Licenses, LLC
2625 S. Memorial Dr.
Suite A
Tulsa, OK 74129
Applicant
Troy G Langham
2625 S Memorial Drive
Suite A
Tulsa, OK 74129
FCC Engineering Supervisor
AMFM Broadcasting Licenses, LLC
Iheartmedia
2625 S. Memorial Dr.
Suite A
Tulsa, OK 74129

Associated Land Mobile Licenses


(No Records Found)
Associated Microwave Licenses


(No Records Found)

Study Date: 4/03/2025; Study Duration: 0.0294 Seconds.
Database Sources:
04/02/2025 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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