[Elecraft] K-1 Poor Receive, New Build
KH7AX
kh7ax.mail at gmail.com
Mon Mar 16 05:37:11 EDT 2015
Just finished my new K-1 build and seem to be having way too much noise on
receive.
I used my TS-590s into a dummy load at it's minimum output of 5w on one side
of the room and the K-1 into another dummy load on the other for signal
generation and freq alignment (the 590 has a freq stabilizer installed).
All the alignments went well and the K-1 fine tuned with full output power
on both boards. I have (40/20) installed now and a (30/17).
However, the noise levels with and without an antenna connected are
identical. It's more hard of hearing than I am. I've read some previous
posts regarding receiver sense and the possibility of a bad Q10. I was
wondering if the recommendations would be the same in my case. Should I
remove Q10 and see if that does the trick? I was hoping to take the rig on
vacation with me. If the replacement doesn't make it before I leave, would
it be ok to take the rig with me and replace the transistor when I return?
Thanks for the advice. I love this little rig and want it to run well.
Joe, KH7AX. Hawaii County
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