Press release on the KHCB website:
"KMAT will be off the air for several days beginning May 9th. Two things are taking place through this down time. First, the transmitter and antenna are being moved to a new location. Second, when the station returns, the gospel will be broadcasting in Spanish. English listeners should turn over to 91.5 FM and receive the broadcast from the Victoria area. We thank God for the opportunity to broadcast the gospel to the Seadrift - Port O'Connor area in two languages."
I assume KMAT will now run the same Spanish language programming that is currently on KHCB (AM) 1400 here in the Houston area.