144 MHz Amplifier with GU74b

 

 

144 MHz Amplifier with GU74b
Plate Line Of The 144 MHz Amplifier With GU74b
Cavity
Cavity
High Voltage Supply
HV Supply
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
750W Output with 15W Input
750W Output with 50W Input