| City | Cupertino, California |
|---|---|
| Broadcast area | San Francisco Bay Area |
| Slogan | "Peoples Radio" |
| Frequency | 91.5 MHz |
| Format | Variety |
| ERP | 200 watts |
| HAAT | 787 meters |
| Class | B1 |
| Facility ID | 3050 |
| Transmitter coordinates | 37°06′40.00″N 121°50′36.00″W / 37.1111111°N 121.8433333°W |
| Callsign meaning | KUPertino |
| Owner | Assurance Science Foundation, Inc. |
| Website | kkup.org |
KKUP (91.5 FM) is a community radio station broadcasting a Variety format. Licensed to Cupertino, California, United States, it serves the greater Bay Area. The station is currently owned by the Assurance Science Foundation, Inc., and is a member of the National Federation of Community Broadcasters. KKUP also has a booster, KKUP-FM1, licensed to Los Gatos, California.
In the 1970s, one of the engineers at the station was John Draper, otherwise known as "Captain Crunch" the phone phreak