[Elecraft] Recommended AGC settings for separation of signals in CW pile-ups

Olli Tuppurainen oh6ct at sral.fi
Sun Dec 5 05:51:25 EST 2010


I use AGC THR=8, SLP=002 + AGC DCY SOFT. This sound OK with my modest
pileups ;)

Another issue is if you get someone loud to your zero beat ( or within your
roofing filter passband ) then hardware AGC will go up..

Olli
OH6CT


> -----Alkuperäinen viesti-----
> Lähettäjä: elecraft-bounces at mailman.qth.net [mailto:elecraft-
> bounces at mailman.qth.net] Puolesta Bob Henderson
> Lähetetty: 5. joulukuuta 2010 11:39
> Vastaanottaja: elecraft at mailman.qth.net
> Aihe: [Elecraft] Recommended AGC settings for separation of signals in
> CW pile-ups
> 
> CQ WW CW is now over.  We used K3s at P3F this year.  While performance
> was
> generally considered good, some questions were raised over the
> effectiveness
> of the K3 in separating signals in large piles.
> 
> Similar concerns appear to have surfaced from other users including the
> guys
> at 9L5VT and C6ATA.  Anecdotal evidence suggests the old TS930 and
> TS850
> performed better in such circumstances.  I suspect the AGC systems of
> the
> K3s used had not optimised.
> 
> Has collective experience of the K3 contesting community derived
> optimum
> settings for the K3 AGC system in this kind of situation?
> 
> Thanks
> 
> Bob, 5B4AGN
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