[K3PZN-List] DSP & AGC on new rigs?

Curt Milton wb8yyy at yahoo.com
Mon Jun 11 08:04:14 EDT 2007


Yes Phil you had read it here:

http://www.sherweng.com/documents/Dayton2007w.pdf

Note it is only a few rig designs that are impacted. 
Since existing ARRL lab tests do not readily pick up
this condition, it's of great interest.  I am
suspicious that changes in the rig's firmware can
correct this, but I don't know if the affected rigs
have provision for user firmware upgrades.  

I look forward to seeing you at field day if you can
make it -- if you haven't operated a K2, modern
Argonaut, FT-817 or IC-703 here's your opportunity.
Plus we will have a operating position for 'other QRP
rigs.'

73, curt
 


--- ke3fl at juno.com wrote:

> I'm not sure if I read it through an email sent by
> someone here or somewhere else but I read an
> interesting email about how the newer rigs with DSP
> actually make QRN/QRM  worse at times, & there was
> an audio link as well.
> 
> It was very interesting. I thought I had saved it
> but I can not locate it anywhere, would you remember
> it or could you put the call out to the group to see
> if anyone sent it or someone else received it &
> could forward it to me again?
> 
> tnx & 73 de ke3fl
> Phil Karras
> mycall @juno.com
> 
>
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