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Overview
KOSL (1550 AM) is an oldies station licensed to West Valley City, Utah. Listeners know it as “Oldies 1550.” It first signed on in 1956.
License and signal
- Call sign
- KOSL
- Frequency
- 1550 AM
- Format
- Oldies
- On-air name
- Oldies 1550
- City of license
- West Valley City, UT
- Market
- Salt Lake City, UT
- Licensee
- Barry WOOD DBA KOSL LLC
- Power
- 10,000 watts day; 340 watts night
- Station class
- B
- First on air
- 1956
- FCC facility ID
- 25405
- FCC public file
- publicfiles.fcc.gov
- Wikipedia
- Read the article
The FCC license is held by Barry WOOD DBA KOSL LLC. It has used the KOSL call letters since January 2026.
West Valley City is in the Salt Lake City, UT market.
If you tune in to KOSL, rate it here and say what other listeners should know.
TV and radio in the Salt Lake City, UT market · Local news in Utah · Classic Hits & Oldies Radio across the U.S.
KOSL at a glance
- Frequency
- 1550 AM
- On air as
- Oldies 1550
- Format
- Oldies
- Licensed to
- West Valley City, UT
- Market
- Salt Lake City, UT
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