N6CM Homebrew 100W External K2 PA

 

Bob, N6CM, has built a neat external 100W PA for the K2. It uses an RF deck bought from CCI and his design for the LPF and control circuits.

The PA uses diodes for T/R switching with an adjustable QSK delay.

Click on each small picture below for the larger detailed version.

N6CMpa1.jpg (24881 bytes) N6CMpa2.jpg (31432 bytes) N6CMinterior1.jpg (46939 bytes) N6CMinterior2.jpg (53724 bytes)

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