Re: [Elecraft] Troubleshooting a weak K2 receiver

2014-08-30 Thread David Doar
Happy days! The replacement choke came today, and I promptly installed it. I'm now getting 7.85 volts at the D2 and D3 anodes, and much stronger signals across all bands. Picked up several S-9 signals, and even a couple that that were S-9 +10. I also completed the installation of the KAT2

Re: [Elecraft] Troubleshooting a weak K2 receiver

2014-08-24 Thread Don Wilhelm
Dave, You are on the right track - you should have near 8 volts on the anodes of D2 and D3 during receive. Check RFC2 with an ohmmeter - if it is open, request a replacement from pa...@elecraft.com. OTOH, if it shows a low resistance, check that both leads are properly soldered. 73, Don

Re: [Elecraft] Troubleshooting a weak K2 receiver

2014-08-24 Thread David Doar
Don, thanks so much for the help! I've learned a lot from reading your responses. I just checked RFC2, and it is indeed open. I'll get in touch with the parts department. On a side note, the signal tracing method that Tom recommended worked like a champ. I used the N-generator for a

Re: [Elecraft] Troubleshooting a weak K2 receiver

2014-08-24 Thread Don Wilhelm
David, It appears that you are using the email list just fine. If you are subscribed to receive individual emails, make a folder under your inbox named 'Elecraft' or something else you choose. Then create a filter to automatically put all email having [Elecraft] in the subject line into