144 MHz Amplifier with GU74b

This Amplifier was made inspired by JH2CLV  – A real Radioactive HAM
I have learnt a lot and watching the steps to the final amplifier was a pleasure

Thank You Tatsumi!

 

Schematic of RF-Deck
Schematic of RF-Deck
144 MHz Amplifier with GU74b
Plate Line Of The 144 MHz Amplifier
High Voltage Supply
HV Supply
Cavity
Cavity
Screen Grid and Control Grid Supply
Screen Grid (g2) and Control Grid (g1) Supply
Bottom View
Bottom View
Front of 144MHz Amplifier
Front of 144MHz Amplifier
Output Power 500 Watt +
Output Power 500 Watt +