[Elecraft] Possible phase noise question...

[Ian White]

>
>That indicates to me that your soundcard ADC is being overdriven, or
>that you have a bad soundcard.
>
>73,
>Don W3FPR
>

The sound card could also be overdriven if another unrelated program has
changed the settings.


73 from Ian GM3SEK



 
>-----Original Message-----
>On 7/1/2014 1:02 AM, David Cole wrote:
>> Here is a bit more info on the issue...
>>
>> If my friend moves his frequency just out of the radio passband, as
>> shown on the P3, the problem go away...  The base noise level drops
back
>> down to normal...  Only when his signal is within the passband as
shown
>> on the P3 does the base noise level rise...  I also narrowed the
filter
>> down to eliminate his signal, and as soon as his signal movers out of
>> the pass band, the problem ends...
>>
>> Is it just that the K3 is not dealing with his signal levels?  This
>> happens when he is running 5 Watts, and he is 1/2 mile from me...
>>
>