K-1 Poor Receive, New Build
Posted by KH7AX on Mar 16, 2015; 9:37am
URL: http://elecraft.85.s1.nabble.com/K-1-Poor-Receive-New-Build-tp7600322.html
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