[Elecraft] k2 need transmitt trouble help from N0XDB Joe

[Dickinson, Joe]

I burnt the finals, and just replaced them last night, put the heat sink on and fired it up at 2 watts.

I immediately get over current.

I turned the power all the way down, same symptom when I hit the paddle.

Any ideas on how to troubleshoot this?

I did resistance checks on Q6, Q7 and Q8 are all fine.






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Joe Dickinson
Aftermarket
Gates Corp.
303-744-4602