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KOSF (103.7 FM) is a commercial radio station licensed to San Francisco, California. It airs a classic hits radio format and is owned by iHeartMedia, Inc. KOSF's studios are on Townsend Street in San Francisco's SoMa district.
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kksf station format radio first hits 103 classic san stations show rock kgo-fm ksfx smooth jazz call fm morning changes
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| KOSF | Affiliations | Premiere Networks | 1.00 | infobox |
| KOSF | Branding | Classic Hits 103.7 | 1.00 | infobox |
| KOSF | Broadcast area | San Francisco Bay Area | 1.00 | infobox |
| KOSF | Call sign meaning | "Oldies San Francisco" (previous format) | 1.00 | infobox |
| KOSF | Class | B | 1.00 | infobox |
| KOSF | ERP | 6,400 watts | 1.00 | infobox |
| KOSF | Facility ID | 65484 | 1.00 | infobox |
| KOSF | First air date | November 3, 1947 (1947-11-03) | 1.00 | infobox |
| KOSF | Format | Classic hits | 1.00 | infobox |
| KOSF | Former call signs | KGO-FM (1947–1971) | 1.00 | infobox |
| KOSF | Former call signs | KSFX (1971–1982) | 1.00 | infobox |
| KOSF | Former call signs | KGO-FM (1982–1984) | 1.00 | infobox |
| KOSF | Former call signs | KLOK-FM (1984–1987) | 1.00 | infobox |
| KOSF | Former call signs | KKSF (1987–2012) | 1.00 | infobox |
| KOSF | Frequency | 103.7 MHz (HD Radio) | 1.00 | infobox |
| KOSF | HAAT | 403 meters (1,322 ft) | 1.00 | infobox |
| KOSF | Licensing authority | FCC | 1.00 | infobox |
| KOSF | Owner | iHeartMedia | 1.00 | infobox |
| KOSF | Owner | (iHM Licenses, LLC) | 1.00 | infobox |
| KOSF | Public license information | Public file | 1.00 | infobox |
| KOSF | Public license information | LMS | 1.00 | infobox |
| KOSF | Repeater | 103.7 KOSF-FM2 (Pleasanton) | 1.00 | infobox |
| KOSF | Sister stations | KIOI, KISQ, KKSF, KMEL, KNEW, KYLD | 1.00 | infobox |
| KOSF | Subchannels | HD2: TikTok Radio | 1.00 | infobox |
| KOSF | Transmitter coordinates | .mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .geo-multi-punct,.mw-pars… | 1.00 | infobox |
| KOSF | Webcast | Listen live (via iHeartRadio) | 1.00 | infobox |
| KOSF | Website | classichits1037.iheart.com | 1.00 | infobox |
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