300 Watt 144-146MHZ amplifier build&tested  board with the new Freescale MRFE6VP6300 mosfet (unbreakable)

This mosfet can handle a mismatch from 65:1

This amplifier is no-tune design

Specs:

Input: power: 3 Watt

Output power: 144-146 MHZ Output: 300 Watts +

Input VSWR 144 - 146MHZ <1:1.5

VCC: 50 Volt

Current: 8.5 - 9 Ampere

Bias: 200ma (SSB +/- 500ma)

Board dimensions 120mm x 60mm

To use this amplifier  an optional lowpass filter and heatsink are needed !

On order !!

Processing time about 3 working days.