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KOST(FM)
Call Sign History
103.5 MHz

Los Angeles, CA
License
CP
Application
Allocation
STA





KOST Channel: 278B 103.5 MHz
Los Angeles, California
Service: FM - A full-service FM station or application.
Facility ID: 34424
Fac. Service: FM Analog & Digital

Status: License
73.215 Station
Application Accepted: 02/07/2017
Application Granted: 03/09/2017
File Number: BLH-20170207AAC
KOST License Expires: 12/01/2021
Prefix Type: This is a license for a commercial FM station
Application Type: License To Cover

FCC Website Links:
  LMS Facility Details
  This Application
  CDBS Application
  Other KOST Applications
  Other KOST Applications in CDBS
  Including Superseded Applications
  Mailing Address
  Correspondence for KOST
  Correspondence related to application BLH-20170207AAC
  Service Contour - Open Street Map or USGS Map (54 dBu)
  Service Contour - KML / Google Earth (54 dBu)
  Public Inspection Files
  History Cards for KOST

Facility Type: FM STATION
Class: B, A Zone I or I-A station; with 25kW-50kW ERP and a class contour distance 39km-52km

Site Location: 34-13-35.3 N 118-04-00.9 W (NAD 83)
Site Location: 34-13-35.3 N 118-03-57.7 W (Converted to NAD 27)

Effective Radiated Power: 11.5 kW
Transmitter Output Power: 6.53 kW
Antenna Center HAAT: 949 m (3114 ft.)
Antenna Center AMSL: 1852 m (6076 ft.)
Antenna Center HAG: 112 m (367 ft.)

Calculated Site Elevation: 1740 m. (5709 ft.)
Height Overall*: 123.1 m (404 ft.)
(* As Filed In This Application, may differ from ASR Data, Below.)
Omni-Directional Antenna
Antenna Make/Model: Electronics Research Inc. MPX-4E
Antenna ID: 0
Polarization:

Associated Facilities
K234CR(FX) China Lake, Etc., California
K255BZ(FX) China Lake, Etc., California
K280DT(FX) Thousand Oaks, Etc., California
KOST-FM1 Santa Clarita, California
Structure Information

Structure Registration Number 1221073

Structure Type: LTOWER
Registered To:
American Towers LLC
Structure Address:
Us Post Office/near Center Of Tower Farm/mt. Wilson-5 Site #007510
Altadena, CA
County Name: Los Angeles County
ASR Issued: 11/28/2016
Date Built: 07/15/2001
Site Elevation: 1740.4 m (5710 ft.)
Structure Height: 121.9 m (400 ft.)
Height Overall: 123.1 m (404 ft.)
Overall Height AMSL: 1863.5 m (6114 ft.)
FAA Determination: 11/21/2016
FAA Study #: 2016-AWP-10915-OE
FAA Circular #: 70/7460-1L
Paint & Light FAA Chapters: 4, 5, 12
34-13-35.3 N 118-04-00.9 W (NAD 83)
34-13-35.3 N 118-03-57.7 W
(Converted to NAD 27)
KOST(FM) Licensee Information

AMFM BROADCASTING LICENSES, LLC
7136 S. Yale Avenue
Suite 501
Tulsa, OK 74136
Phone: 918-664-4581
BLH-20170207AAC Applicant Information

STEPHEN G DAVIS
Date: 02/07/2017
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

Associated Land Mobile Licenses


 KEM929 Broadcast Auxiliary Remote Pickup
 WQUE953 Broadcast Auxiliary Remote Pickup
Associated Microwave Licenses


 WBS371 950 MHz Aural Studio Transmitter Link

Study Date: 9/25/2020; Study Duration: 0.0946 Seconds.
Database Sources: 9/24/2020 FCC CDBS,
09/25/2020 FCC LMS,
FCC ASR,
FCC ULS Microwave, and
FCC ULS Broadcast Land Mobile.



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