[Elecraft] P3: Span limits move when changing bands

Grant Youngman ghyoungman at gmail.com
Fri Oct 26 20:00:58 EDT 2018


Why do you presume it is a fault of the P3 and not something funky happening with whatever software you’re running on your PC?

Grant NQ5T
K3 #2091 KX3 #8342

> On Oct 26, 2018, at 7:46 PM, Bill Frantz <frantz at pwpconsult.com> wrote:
> 
> I have the same problem with wsjt-x running from a Mac. When I change bands, the center frequency changes. Very annoying since it moves part of the display outside of the 17M and 12M bands.
> 
> 73 Bill AE6JV
> 
> On 10/26/18 at 2:47 PM, k6dgw at foothill.net (Fred Jensen) wrote:
> 
>> I think that may be a clue Ed, my K3 is ancient [#642] but has current FW and new synth.  The computer connects to it and the P3 connects to the K3 serial port ... otherwise fixed-tune mode wouldn't work.  I've never seen the issue when changing bands with the BAND U/D switch, or from macros executed from the KPOD, only when the commands start at the computer and go thru the P3 to the K3.  N1MM+ is the only control software I use.
> 
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