[Elecraft] 14361!

S55M s55m at siol.com
Tue Mar 22 19:09:06 EST 2005



> OK Bill!
>
> You and others can read everything in this UFB article written and
designed
> by good friend of mine Robert-S53WW.
>
> http://lea.hamradio.si/~s53ww/xvrt/xvrt.htm
>
> Enjoy reading!
>
>
> Adi
>
>
>
> ----- Original Message ----- 
> From: "Bill Coleman" <aa4lr at arrl.net>
> To: "S55M" <s55m at siol.com>
> Cc: "Elecraft" <elecraft at mailman.qth.net>
> Sent: Wednesday, March 23, 2005 12:38 AM
> Subject: Re: [Elecraft] 14361!
>
>
> >
> > On Mar 22, 2005, at 4:22 PM, S55M wrote:
> >
> > > If You look at the characteristics of HF common radios You will see
> > > the huge
> > > difference between the preformance on 28MHz and 14MHz for most
> > > commercial
> > > equipment and -hence-there is no technical reason for that!.
> >
> > Isn't the dynamic range of the system really limited by the dynamic
> > range of the transverter itself, rather than by the transceiver it is
> > connected to?
> >
> > Seems like, with the extra RF amplification and mixer stages in a
> > transverter, there's more room for dynamic intermingling of signals
> > that would cause an overload -- especially when you consider the
> > transverter is typically several hundred kHz wide.
> >
> > Bill Coleman, AA4LR, PP-ASEL        Mail: aa4lr at arrl.net
> > Quote: "Not within a thousand years will man ever fly!"
> >              -- Wilbur Wright, 1901
> >
>



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