Icom IC-V8Oe wireless device, dust and water resistant IC-V80 model Quantity: 1 Japanese Icom Frequency range: Transmission: 144-146 MHz; Reception: 136-174 MHz Output power: 5.5W / 2.5W / 0.5W (High/Medium/Low) Operating voltage: 7.2V DC Battery life: Up to 19 hours Duty cycle 5:9:0, power save mode (1) operation Channel capacity: 207 programmable memory channels, including 200 regular channels, 6 scan edges, and 1 call channel. Antenna impedance: 50 ohms, with BNC type antenna connector Water resistance: IP54, with dust and water resistant functions Audio output power: 750 mW (internal speaker, 16 ohms impedance, 10% distortion)