Thanks for the information Wayne (and everyone else who replied.)

I understand how it works now and it makes sense.  I should have seen the 
explanation in the manual, but I got more details on the list anyway.  I love 
the radio and am enjoying learning all it's features.  

Bernie
W1AZ

On Monday 18 December 2006 20:49, wayne burdick wrote:
> Hi Bernie,
>
> I should have answered this sooner, but was out of town.
>
> Here's how it works. The K2 doesn't have battery-backed-up RAM (which,
> obviously, requires a battery, as well as other hardware/firmware
> support). Instead, it has an EEPROM which stores all parameters. The
> present band, mode, etc. is saved in EEPROM whenever you change bands.
> But it is also saved after you've shown an "interest" in a particular
> frequency -- by not moving the VFO for 30 seconds. This works almost as
> well in practice as battery-backed-up RAM, but avoids the cost of a
> battery, socket, and power-off/power-on switching and detection
> circuitry.
>
> 73,
> Wayne
> N6KR
>
> Bernie Gardner wrote:
> > I'm still leanring all the features and quirks of my K2 (5705)  and
> > have a
> > quick question.  Exactly how does the default frequency of each band
> > get
> > set..  The manual mentions how 'each band memory is preset..' on first
> > turn
> > on, but I can't find an explanation of how it is changed.  By trial and
> > error, it seems to be changed when I change frequency, then change
> > mode, but
> > not just by changing frequency.  So if I'm in cw mode, tune to an
> > interesting
> > frequency, turn the radio off then back on, it goes back to a
> > previously
> > determined frequency, not the most recent one.  If I change frequency,
> > cycle
> > through cw-usb-lsb-cw, turn the radio off and back on, it then comes
> > up with
> > the most recent frequency.  The same behavior seems to apply to
> > changing
> > bands.  Is this the way it is supposed to work and is it possible to
> > have it
> > just remember the most recent frequency on each band without cycling
> > through
> > the modes?
>
> ---
>
> http://www.elecraft.com
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