The station is simulcast on KDUQ (102.5 FM), which is licensed to Ludlow, California and broadcasts along Interstate 40 east of Barstow.

Both stations are owned by California Communications of Barstow, LLC and broadcast a contemporary hit radio music format branded as "The Duck".

Owned by First American Communications Corporation, the station broadcast a contemporary hit radio (CHR) format.

[2] On July 7, 1995, First American launched KDUQ, a repeater of KDUC that transmitted from Ludlow, California to extend coverage along Interstate 40 across the Mojave Desert east of Barstow.

[3] In December 1998, First American sold KDUC, KDUQ, and AM sister station KSZL to Pleasant Gap, Pennsylvania-based Tele-Media Broadcasting LLC for $875,000.