KWST (1430 AM) is a commercial radio station licensed to El Centro, California.
[2] It is owned by El Sembrador Ministries, broadcasting to the Imperial Valley and Mexicali, Baja California.
[5] It was originally a daytimer, broadcasting at 1,000 watts but required to sign off at sunset to avoid interfering with other stations on AM 1430.
KAMP was owned by the El Centro Radio Corporation and was one of the leading stations in the Imperial Valley for the next few decades.
The station changed its call sign from KAMP to the current KWST by the Federal Communications Commission on March 15, 2001.