Yaesu FT-1907R Mobile Radio 55W UHF 400-470MHz FM Car Truck Transceiver w/ Micro. Description: – FT-1907R FM interphone small size, high mechanical strength, durable. 55W transmit power – FT-1907R 430MHz Single frequency vehicle station – 55W large power – 200 Conventional storage channel – 8-channel distribution repository You can name each repository separately. 3W audio output power, builtin speaker. Frequency range:transmit/receive 400470MHz – Channel count:200 – Transmission power:55/25/10/5W – Operation mode:FM – Dimension:140x40x146mm(WxHxD) Knob is not included. Antenna interface:M type – Power voltage:13.8 VDC(+-15%) – Weight:about 1.2kg. 1 x FT-1907R UF FM Transceiver Mobile Radio – 1 x DTMF Microphone MH-48A6J – 1 x DC Power Cord w/Fuse – 1 x Fuse(32V/15A) – 1 x Microphone Clip – 1 x Mobile Mounting Bracket MMB-36 – 1 x Screw Sets – 1 x Operating Manual. Usually it costs about 30USD-50USD. Thanks for your understanding. If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days.