KISQ is a radio station licensed to San Francisco that features an Urban Oldies format on the 98.1 FM frequency. It is owned by Clear Channel.

As KAFE

98.1 FM signed on the air on July 17, 1958 as KAFE.

As KABL-FM

The frequency was the former home of KABL-FM ("Cable"), which once programmed a beautiful music/easy listening format. In the early 1990s, the station changed its format to soft AC, and competed directly with KOIT. In spring of 1993, KABL tweaked its format by dropping all 60s and 70s songs from the playlist and focusing on soft AC hits from the 80s and 90s. KABL-FM relaunched as "B98". The new format was short-lived as KABL-FM would change its format again in early 1994.

As KBGG

In 1994, KABL-FM (B98) switched to a classic hits format, playing songs mostly from the 70s. The call letters were changed to KBGG-FM (Big 98.1). In 1995, Shamrock Broadcasting of Burbank, CA reached a deal to sell KBGG-Big 98, as well as KNEW and KSAN to Chancellor Media.

As KISQ today