Building the KSB2 SSB Adapter board

After a brief break due to some International travel, I’m back in builder mode again. This time it’s the SSB adapter for the K2. My CW is still very rusty and not to be trusted on the air waves, so I really need SSB to make good use of the K2.

This picture shows to partially completed board on the bench. The KSB2 is a lot tighter than the main K2 boards and requires a steady hand when soldering. There aren’t any SMD devices luckily, but some components are mounted very close together.