I think it would matter if not for the "wet-ware" CW processor between my
ears. CW signals of different speeds, or slightly different tones, are
easy to discriminate in my head.
Glenn AE0Q
On Thu, Nov 10, 2011 at 6:58 PM, Richards <jruing@ameritech.net> wrote:
> Serious novice question:
>
> Does all this close-in-third-order-intercept / up-conversion stuff
> matter more to CW than to SSB ?
>
> Seems to me it would because of the narrow bandwidth you are using with
> CW. I mean, if a guy crowds you on SSB, you narrow your filters, shift
> the band pass, play with the notch, and all that jazz... but on SSB you
> have some room to move, some bandwidth to give up as you notch a tone
> out or shift away from the offending signal overlapping your intended
> range.... but on CW, you are already narrowed down and have nowhere to
> go, so either the rig discriminates, or it does not, and if not, there
> there is no more room to move, and... I suppose... therein lies the rub.
>
> Does this make sense?
>
> ================================= K8JHR ============================
>
--
"Remember, any tool can be the right tool!" Red Green
AE0Q ex: GM5BKC, ZB2WZ, V31RY, SV0WY, WA0VPK
ae0q@arrl.net --SOWP 5558-M, ARRL LM, QCWA LM, OOTC, NCVA--
http://www.radiotipsandtales.com
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