[Elecraft] KX3 Questions

[JP O'Connor]

Yes, there is extensive DSP in this radio. However, the NR is not yet
implemented. Check the user manual errata (KX3 Owner's Manual Errata Rev
B4-1 - June 1, 2012) on the Elecraft web site for details on firmware
enhancements still to come. For example, the NB, though implemented can
only be set on or off right now - levels will be provided later - and some
other features are also on the "to do" list.

When planning to use APF, be sure to first turn on CWT, then tune
the signal as close to the center of the indicator as is reasonably
possible (it doesn't have to be exact, however), then SPOT the signal, then
set a fairly narrow bandwidth, then turn on APF. Experiment with it! It is
pretty cool!

72/73 de JP WF4Z

On Mon, Jul 2, 2012 at 10:51 AM, Sid Leben <sid at leben.com> wrote:

> I received my KX3 a few days ago & we are getting acquainted.  Similar to
> my K3, but not the same..
> I downloaded the newest Beta, 1.06.
> As I understand it, there is some form of DSP installed.  When I invoke
> "NR" the screen reads "tbd"  I assume that more is to come, as there are no
> levels to adjust as in the K3.  The AGC left at the default Threshold of 7,
> is not sufficient.  I will try lower levels to stop the overload from
> strong stations.
> I am trying to use the APF mode.  A little complex, but it tends to ring
> when peaked in mode II.
>
> XPD3 paddle.  Mechanically a very nice match to the rig.  I prefer a tight
> (little movement ) paddle. I adjusted the paddles until constant contact &
> then backed off, then tightened.  Still more movement then I like, but I
> can acclimate.  Sometimes in the middle of a transmission, I would get a
> string of dits or dahs, generally happens when settings too tight.  I have
> opened the settings more, inducing more travel, & I still get the "stuck"
> condition.  I am wondering if this is a mechanical problem with the key, or
> a software pblm with the encoder circuit ????
>
> I will take it portable this afternoon & give it a workout.  I would
> appreciate comments.
>
> Sid
> KC2EE
>
>
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