Video of first transmissions from a 1952 Gates BC1F transmitter. Restored to use as a amateur radio transmitter by KC8ZUL and W4BVT .. MORE TO FOLLOW

This is one of my 144Mhz Mosfet amplifiers with Freescale MRF6VP2600H. This is a 49V Ldmosfet amplifier for 144Mhz which easily puts out 500 Watt in linear service. The amplifier exhibits a gain of around 20dB and noteable gain compression sets in above 500 Watts of output power. Not shown in...