 | This article needs additional citations for verification. (October 2019) |
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| Broadcast area | San Francisco Bay Area |
|---|---|
| Frequency | 103.7 MHz (HD Radio) |
| Branding | 80s Plus 103.7 |
| Programming | |
| Format | Classic hits |
| Subchannels | HD2: Business news (KNEW simulcast) |
| Affiliations | Premiere Networks |
| Ownership | |
| Owner |
|
| KIOI, KISQ, KKSF, KMEL, KNEW, KYLD | |
| History | |
First air date | November 3, 1947 |
Former call signs | KGO-FM (1947–1971, 1982–1984) KSFX (1971–1982) KLOK-FM (1984–1987) KKSF (1987–2012) |
Call sign meaning | "Oldies San Francisco" (previous format) |
| Technical information | |
| Facility ID | 65484 |
| Class | B |
| ERP | 6,400 watts |
| HAAT | 403 meters (1,322 ft) |
Transmitter coordinates | 37°41′17″N 122°26′10″W / 37.688°N 122.436°W |
| Repeater(s) | 103.7 KOSF-FM2 (Pleasanton) |
| Links | |
| Webcast | Listen Live |
| Website | 80splusradio |
KOSF (103.7 FM) is a commercial radio station licensed to San Francisco, California. It airs a classic hits format and is owned by iHeartMedia, Inc. The studios are on Townsend Street in San Francisco's SoMa district. In middays, it carries the syndicated Martha Quinn Show from co-owned Premiere Networks.
KOSF has an effective radiated power (ERP) of 6,400 watts. The transmitter is on Colma Road atop San Bruno Mountain in Brisbane.[1] KOSF broadcasts using HD Radio technology. Its HD2 digital subchannel simulcasts business news KNEW 960 AM.