70W 400-470MHZ UHF RF Power Amplifier FPV Digital Transmission SWR Display Amplifier for Ham Radio Shortwave Radio. Features: - Using all aluminum alloy high-grade chassis - Built-in 5th order low pass filter - Has a high standing wave warning function - Using DC 12V--14V power supply Specifications: - input power :1-5W - Load impedance :50O coaxial - Transmit frequency :400-470MHZ - Supply voltage: 12-14V - Operating mode :FM, DMR, C4FM, FSK, P25 - stand-by current : 200mA - Output Power: 30-70W - Cooling method :temperature controlled air cooling - Clutter suppression. 2 - net weight:1.43KG Precautions: 1, Do not use without antenna installed 2, Please use the antenna corresponding to the transmitting frequency, the standing wave is within 2.0, and the withstand power is more than 150W 3, Do not touch the antenna in the transmitting state. 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 "thefineshop" and is located in this country: CN. This item can be shipped worldwide.