VHF POWER AMPLIFIER

Input and output board for VHF power amplifier 1000W https://eb104.ru/internet-magazin/vhf-power-amplifier/vhf-power-amplifier/vhf-power-amplifier-144-148-mhz-1000w-output-50w-input-power The board consists of two parts and may accept different types of LDMOS transistors:BLF188XR.The board is double sided FR4 with 50 um copper layers.All components are installed except the LDMOS device . You must use your own.A temperature regulated bias circuit and a high power low loss wide band transmission line type transformer are provided.Size output part 70 x 60 mm Size input part 25x70 mm Voltage:50 - 55VImax : 30AIdq: depends of LDMOS used according to datasheet. $110

144-148 MHz VHF PTT (TX-RX) board Size 80x50x22(h) mm $22