[Kenwood] AM BC band on a TS-450S/AT

Tue, 17 Dec 2002 20:53:20 -0300

	In 450 and later, it memorizes last tuning settings; so even if you
change band, when you return it preset tuner variables according last
memorized data for that band (you have already tuned it for TX).
	In 440 it is the same, but 440 does not memorize tuner settings data at
all, so when you change to another band, you'll note (if you engage
tuner) a loss of signal because it was tuned for a different band.
Therefore, you must retune every time you change the band.
	Anyway, as Clark says, it is a great improvement in rejecting unwanted
signals.

Best regards
Guillermo - LU8EYW.

Glenn Wiebe escribi�:
> 
> Clark, I never did get around to doing that mod to my '440 but I am
> curious - how can the tuner operate without keying the tx and
> transmitting a low power signal?
> 
> 73 de Glenn...VE4GN
> 
> Clark Savage Turner wrote:
> >  (I had modified my 440 so that the internal tuner was in the
> > receive circuit when engaged, made all the difference in the world!)
> >
> 
> - - -
> 
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