[Elecraft] K2 low power

Conway Yee yee at bronze.lcs.mit.edu
Wed Mar 17 20:58:07 EDT 2010


I have found low power on initial transmitter tests of my K2 construction.
I am unable to get above about 1 Watt before I get High Current.

I can not find any obvious error in winding T1-4. I reflowed all the
joints involved in the toroids.

Q6 is warm.  I am unable to assess the temperature of Q7 or Q8 because of
the heatsink.

No errors noted in the resistors in measuring power output.

tnx.
Conway Yee, N2JWQ



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