OK Ken, but please define "stable".
50 Hz in 15 minutes is surely not too bad, is it?
And if I understood the original post correctly, after 15 minutes warmup
things are OK.
Is there a spec on stability requirements for PSK31?
Tnx
73
Rick
Ken N9VV wrote:
>PSK31, Olivia, and other digi modes DEPEND on stable signals on both
>ends. Old time boat anchors are not generally used on digi modes due to
>their drift and instability.
>Ken N9VV
>
>Rick Westerman, NJ0IP wrote:
>
>
>>Maybe I'm missing something, but could someone explain to me why I need
>>to fight a 20 Hz drift?
>>Seems like you guys are brainstorming a lot of ways to spend excess
>>money when my solution would be to turn the radio on a little earlier.
>>
>>I remember the days we used to have to chase people with drifting VFOs
>>and now we are worried about 20 Hz.
>>
>>73
>>Rick
>>
>>
>>
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