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KOSC(FM)
Call Sign History
KOSC from 05/01/2017
KOSC from 04/05/2011
KOSC from 03/06/1998
KOSC from 04/25/1983
KOSC from 10/07/1981
89.9 MHz

Angwin, CA
License
CP
Application
Allocation
STA





KOSC Channel: 210B 89.9 MHz
Angwin, California
Service: FM - A full-service FM station or application.
Facility ID: 27946
Fac. Service: FM

Status: License
Application Accepted: 06/22/2021
Application Granted: 06/25/2021
File Number: -0000150741
License Expires: 12/01/2021
Application Type: License To Cover

FCC Website Links:
  LMS Facility Details
  This Application
  Other KOSC Applications
  Other KOSC Applications in CDBS
  Including Superseded Applications
  Mailing Address
  Correspondence for KOSC
  Correspondence related to application -0000150741
  Service Contour - Open Street Map or USGS Map (60 dBu)
  Service Contour - KML / Google Earth (60 dBu)
  Public Inspection Files
  History Cards for KOSC

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

Site Location: 38-40-08.4 N 122-37-53.9 W (NAD 83)
Site Location: 38-40-08.7 N 122-37-50.0 W (Converted to NAD 27)

Effective Radiated Power: 0.8 kW
Transmitter Output Power: 1.85 kW
Antenna Center HAAT: 933 m (3061 ft.)
Antenna Center AMSL: 1351 m (4432 ft.)
Antenna Center HAG: 45 m (148 ft.)

Site Elevation: 1305.5 m. (4283 ft.)
Height Overall*: 48.8 m (160 ft.)
(* As Filed In This Application, may differ from ASR Data, Below.)
Omni-Directional Antenna
Antenna Make/Model: Electronics Research Inc. LPX-2E-HW,2 sections
Antenna ID: 0
Polarization: H

Associated Facilities
K223AJ (FX) Ukiah-lakeport, California
KDFG (FM) Seaside, California
Structure Information

Structure Registration Number 1015727

Structure Type: GTOWER
Registered To:
Montesol LLC c/o Navolio & Tallman LLP
Structure Address:
Mount Saint Helena
Calistoga, CA
County Name: Sonoma County
ASR Issued: 08/29/2022
Date Built: 04/30/2021
Site Elevation: 1305.5 m (4283 ft.)
Structure Height: 36.8 m (121 ft.)
Height Overall: 48.8 m (160 ft.)
Overall Height AMSL: 1354.3 m (4443 ft.)
FAA Determination: 03/27/2020
FAA Study #: 2020-AWP-1983-OE
Paint & Light FAA Chapters: NONE
PRIOR STUDY 2018-AWP-16156-OE
38-40-08.4 N 122-37-53.9 W (NAD 83)
38-40-08.7 N 122-37-50.0 W
(Converted to NAD 27)
KOSC(FM) Licensee Information

UNIVERSITY OF SOUTHERN CALIFORNIA
1149 S. Hill
Suite H-100
Los Angeles, CA 90015
Phone: 213-225-7400
Not-for-Profit
0000150741 Applicant Information

David W. Wright, Sr.
Title: Vice President For Administration
Date: 06/22/2021
Application Certifier
UNIVERSITY OF SOUTHERN CALIFORNIA
University Of Southern California
1149 S. Hill
Suite H-100
Los Angeles, CA 90015
Applicant
Patricia Chuh
Wilkinson Barker Knauer, Llp
1800 M Street, Nw
Suite 800
Washington, DC 20036

Bert Goldman
Goldman Engineering Mgmt., Inc
560 Perkins Way
Auburn, CA 95603

Associated Land Mobile Licenses


(No Records Found)
Associated Microwave Licenses


 WQJK398 950 MHz Aural Studio Transmitter Link

Study Date: 5/12/2024; Study Duration: 0.1158 Seconds.
Database Sources:
05/10/2024 FCC LMS,
5/7/2024 FCC ASR,
5/7/2024 FCC ULS Microwave, and
5/7/2024 FCC ULS Broadcast Land Mobile.



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