Power Amplifier Power Amp 400MHz-470MHz For Handheld Walkie Talkie Output 80W XDT-UVPA70. Parameters: - Frequency range: 400MHz-470MHz - Maximum input power: 7W - Maximum output power: 80W - Working voltage: 12-15V - Working current: 15A - Product Dimensions: 110 x 70 x 65 mm (LxWxH) - Weight: 300g Applications: Suitable for hand-held walkie talkie, increasing communication distance. Input 1W, output 30W; Input 5W, output 70W. Package Included: - 1 x Set of Power Amplifier Note: It is strictly forbidden to transmit without connecting antenna, which will permanently damage the amplifier.Usually it cost about 35USD-50USD. If you receive defective item, please kindly notify us within 14 days. This item is in the category "Business & Industrial\Test, Measurement & Inspection\Signal Sources & Conditioning\RF & Microwave Amplifiers". The seller is "cybereveryday" and is located in this country: CN. This item can be shipped worldwide.