KKDV is an Adult Contemporary radio station located in Walnut Creek, California, broadcasting at 92.1 MHz. With the call letters KKDV (Diablo Valley), it broadcasts under the slogan "Diablo Valley's Hometown Station." The station is located in central Contra Costa County in the Diablo Valley close to Mt. Diablo.
Between 1998 and 2004, 92.1 was KFJO, a simulcast of 92.3 FM KSJO in San Jose, California as 92 KSJO, along with 92.7 FM KSJO in San Francisco, California and 92.7 FM KMJO in Santa Cruz, California, than a stint as adult standards KABL during its last days on am in the Bay Area.
- KGMZ KKDV call letters history