Check the listing for details. Dual Band VHF&UHF Power RF Amplifier Linear only use FM 50W. Condition: New. Listed at 236.19 USD. 50W Dual Band VHF&UHF Power RF Amplifier Linear only use FM NOTE： we don't ship the item to PO BOX address， and we only ship the item to English address, so please leave us your physical English address when you pay. If your country is not listed in our shipping policy, pls tell us your city and zip code, we will check whether your city belong to remote area or not, then tell you the accurate freight.Tks for your understanding and coopearation. Detailed Product Description Before you buy it , please contact us to make sure we have the one you want in stock ,thank you ! Frequency 136-174/400-470MHz (Any 10MHZ frequency space or frequency point selectable,such as VHF: 140-150mhz&UHF:430-440mhz) Frequency space 10MHz Supply 12-14V Input energy/power 6-8A Input power: 3-5W Output Power :VHF 50W /UHF 40W Mode FM Fuse 10A Size 170x190x62mm