2M Amplifier “On The Air” again

After trying some different input circuits the conclusion was a series tuned circuit, with a 1 turn
link coupling. The coil is 3 turns with ~3/8 id. The coupling loop is about halfway meshed.
I found it at the project “2m AMP with 4CX800A by NU8I”

The amplifier will be tested in the upcoming DARC VHF UHF Microwaves contest next month.

New Input Circuit
New Input Circuit

*** NEW schematic of the RF-Deck and picture of the Cavity ***  click here