VHF PA1000W for transistor BLF188XR
Input and output board for VHF power amplifier 1000W
The board consists of two parts and may accept different types of LDMOS transistors:
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 - 55V
Imax : 30A
Idq: depends of LDMOS used according to datasheet.