KOSF FM 103.7

The Bay's 103.7 Fm
The Greatest Hits Of All Time!

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Last Track Listened To on KOSF:

The Bay's Greatest Hits Of The 70s, 80s, And 90s : Classic Hits 103.7

This FM Classic Hits radio station is licensed by the FCC to IHM LICENSES, LLC in San Francisco, California, and serving San Francisco/oakland/san Jose, California

You can learn more about the KOSF radio station on their website: http://www.sf1037.com/

KOSF FM Facility & Coverage Map:

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KOSF FM Radio Station Information FCC File
Callsign: KOSF Frequency: 103.7 MHz Service Type: FM Class: B RDS PI Code: 16D1 RadioDNS Active:True RadioDNS: 10370.16d1.1a0.fm.radiodns.org EPG(1): epg.iheart.com:80 Logos: 5 Bearers: 4 Links:1 RDNS Stream(s) Detected: 2 EPG(1): epg.iheart.com:80 Logos: 5 Bearers: 4 Links:1 RDNS Stream(s) Detected: 4 EPG(1): epg.iheart.com:80 Logos: 5 Bearers: 4 Links:1 RDNS Stream(s) Detected: 6 EPG(1): epg.iheart.com:80 Logos: 5 Bearers: 4 Links:1 RDNS Stream(s) Detected: 8 FCC File #: BLH-20130429AEC Power (H): 6,400 Watts / Power (V): 6.4 kW Height Above Average Terrain: 1,322 ft. or 403.0 m. Antenna Radiation Center... Above Ground Level: 0 ft. or 0.0 m. Above Median Sea Level: 1,464 ft. or 446.2 m. Antenna Structure Registration #: 1010565 Application ID: 201304290 Facility ID: 65484 Latitude: 37.688 Longitude: -122.43636111111

KOSF FM Radio Station Information FCC File

Callsign: KOSF Frequency: 103.7 MHz
Service Type: FM Class: B
RDS PI Code: 16D1 RadioDNS Active:True
RadioDNS: 10370.16d1.1a0.fm.radiodns.org
EPG(1): epg.iheart.com:80
Logos: 5 Bearers: 4 Links:1
RDNS Stream(s) Detected: 2
EPG(1): epg.iheart.com:80
Logos: 5 Bearers: 4 Links:1
RDNS Stream(s) Detected: 4
EPG(1): epg.iheart.com:80
Logos: 5 Bearers: 4 Links:1
RDNS Stream(s) Detected: 6
EPG(1): epg.iheart.com:80
Logos: 5 Bearers: 4 Links:1
RDNS Stream(s) Detected: 8
FCC File #: BLH-20130429AEC
Power (H): 6,400 Watts / Power (V): 6.4 kW
Height Above Average Terrain: 1,322 ft. or 403.0 m.
Antenna Radiation Center...
Above Ground Level: 0 ft. or 0.0 m.
Above Median Sea Level: 1,464 ft. or 446.2 m.
Antenna Structure Registration #: 1010565
Application ID: 201304290
Facility ID: 65484

Latitude: 37.688
Longitude: -122.43636111111

KOSF FCC Data Last Confirmed on Monday, July 28th 2025 @ 06:30:26 AM (Status: LIC)

Service	Frequency	File	Power	HAAT	RCAMSL	Power (V)	HAAT (V)	RCAMSL (V)	RCAGL	ASRN	App ID	Latitide	Longitude
FM	103.7 MHz	BLH-20130429AEC	6.4	403.0	446.2	6.4	403.0	446.2	0.0	1010565	201304290	37.688	-122.43636111111
FS	103.7 MHz	0000217663	6.4	364.0	421.0	6.4	364.0	421.0	0.0	-	217663	37.689105555556	-122.437575

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KOSF FCC Facility Location:
433 E. LAS COLI 433 E. LAS COLI, SAN FRANCISCO, CA 75039

KOSF FM 103.7

The Bay's 103.7 Fm
The Greatest Hits Of All Time!

KOSF FM Facility & Coverage Map:

Contour Legend

KOSF FM in the News:

KOSF FM 103.7

The Bay's 103.7 FmThe Greatest Hits Of All Time!

KOSF FM Facility & Coverage Map:

Contour Legend

KOSF FM in the News:

The Bay's 103.7 Fm
The Greatest Hits Of All Time!