KGVW (medium wave transmitter)
Coordinates: 45 ° 46 ′ 15 ″ N , 111 ° 13 ′ 26 ″ W.
KGVW or KGVW-AM is an American religious radio broadcaster from Belgrade in the US state of Montana . KGVW transmits on the medium wave frequency of 640 k Hz . Owner and operator is the Gallatin Valley Witness Inc .