[Elecraft] K3 - Can't hear 40m sigs in sub rx

[Nr4c]

Use BSET and check antenna selection on 40m. Bet it's on wrong antenna. 

Sent from my iPhone
...nr4c. bill


> On Oct 3, 2016, at 10:04 AM, John E Bastin <jbastin at sssnet.com> wrote:
> 
> For the last few weeks I’ve had a problem in the Sub RX of the K3, and I wonder if anyone has an idea what setting I may have messed up, or where to look for the problem.
> 
> The problem is that I cannot hear any signals in the Sub RX on 40 meters. I’ve tried headphones, internal speaker, external speakers, all the same problem. If I turn up the Sub RX gain a LOT, I hear a little noise, but I think it’s just receiver noise. The problem is only on 40 meters, in all modes. All other bands are working just fine.
> 
> The signals are there, because I can see them in the display of the P3. In fact, I’ve been working around the problem in split DX pileups, determining where the callers are by watching the traces on the display and positioning the transmitter accordingly.
> 
> K3 serial number 7299, FW version 5.50, DSP 1 and 2 v2.87. I’ve done the KSYN3A upgrade on both receivers, but everything has been working until this problem appeared, as I say, a few weeks ago. I really can’t remember anything I may have done that coincides with the appearance of this problem.
> 
> Does anyone have any ideas? Thanks in advance for your help.
> 
> 73,
> 
> John K8AJS
> jbastin at sssnet.com
> 
> 
> 
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