PV-1 U1 BG 914.500MHZ FeaturesPV®-1 single channel diversity guitar wireless systems available in two frequenciesUHF or VHFHand held, lavalier or head set models are also available in three frequenciesOptional rack mount kits are available for one or two receivers side-by-sideWeight Unpacked: 3.75 lb(1.7 kg)Weight Packed: 3.75 lb(1.7 kg)Width Packed: 11"(27.94 cm)Height Packed: 15"(38.1 cm)Depth Packed: 2.75"(6.985 cm)