KHKK

KHKK (104.1 MHz) and KDJK (103.9 MHz), known as The Hawk, are a pair of commercial FM radio stations in the Central Valley of California. They are owned by Cumulus Media and they simulcast a classic rock radio format. KHKK is licensed to Modesto and KDJK is licensed to Mariposa. The Hawk carries the syndicated "Bob & Tom" morning show and during the football season, The Hawk airs "Las Vegas Raiders" games.
The Hawk's studios and offices are on Transworld Drive in Stockton. KHKK's transmitter is off Corral Hollow Road in Tracy, California. The one for KDJK is on Morrisey Lane in Mariposa.
History.
The KHKK license has its roots in KTRB-FM, the sister station to KTRB radio. In 1974, it relaunched as KHOP.
KHOP had a Contemporary Hit Radio format during the 1980s. It switched to Album Oriented Rock on November 2, 1992 and was known as Rock 104. 
On April 23, 1996, Rock 104 moved to its new frequency at 95.1 FM and after a few days of an All Elvis stunt, it switched formats on April 29, 1996 to classic hits and changed its call sign to KROW, Arrow 104.1 "All Rock & Roll Oldies".
On August 5, 1996, KROW became KHKK "The Hawk", retaining the classic hits format. On December 1, 2000, The Hawk moved to a harder-edged classic rock sound, while The Bob & Tom Show moved over from its sister station at 95.1 FM. Richard Perry is the Hawk's Program Director, and serves as disc jockey from 9 a.m. to 2 p.m. He was formerly employed at the legendary, original KDJK-95.1 as production director as well as co-host with Beaver Brown on the morning show.
Other D.J.s include:
Randy Maranz ,
Jeff Adams.
All have a long history in Modesto Radio.
KDJK simulcasts this station on FM frequency 103.9 MHz, serving Mariposa, California.