KAZA (1290 kHz) is a commercial AM radio station licensed to Gilroy, California, and serving Santa Clara Valley. It airs a radio format of Vietnamese language music and talk, and is branded Viên Thao Radio. The station is owned by Tron Dinh Do, through licensee Intelli, LLC. By day, KAZA is powered at 5,000 watts. But to reduce interference to other stations on 1290 AM, it reduces power at night to 88 watts. It uses a directional antenna at all times.