Baiston BST-598UV Water Resistant Shockproof Dual-Band Dual-Display Dual-Standby 128-Channel Two-way Radio Color Black 128 Channel Frequency Range: VHF: 136~174 MHz; UHF: 400~520MHz Dual Range, Dual Display, Dual Frequency and Dual Standby Working Distance: 0-20 Km Output Power : VHF: 6W/1W; UHF: 4W/1W