John,
With the sunspot cycle at its present low state, that may just be normal. I
have not heard many signals on bands higher than 20 meters lately except for
an occasional band opening.
OTOH, if you have taken the lack of viable signals on the higher bands onto
proper account, you may have some problem with the bandpass filters. Peak
the bandpass filters in transmit mode (becuase you can discern the peak
better than in receive mode), and if that doesn't cure it, you may just want
to blame it on band conditions, or look for some other problem - like preamp
off or RANT set to on with no receive antenna connected.
73,
Don W3FPR
> -----Original Message-----
>
> My K2/100 works great and it's a great DX machine. One thing
> I've noticed however, is that
> the recovered audio is different on different bands. On certain
> bands ( higher than 20M?) I
> need to have the AF gain waaay up to hear anything comfortably.
> Other bands (like 20m) will
> just about blow me out of the chair.
>
> Anyone else share this observation? S/N seems good on all bands
> though .....
>
> John K5MO
>
>
--
No virus found in this outgoing message.
Checked by AVG Anti-Virus.
Version: 7.0.338 / Virus Database: 267.10.14/79 - Release Date: 8/22/2005
_______________________________________________
Elecraft mailing list
Post to:
[hidden email]
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
http://mailman.qth.net/mailman/listinfo/elecraft
Help:
http://mailman.qth.net/subscribers.htmElecraft web page:
http://www.elecraft.com
Locked
