[Elecraft] K3 PSK31 with Digipan

[Bob Cunnings]

It finally dawned on me that the 6kHz filter could be put to work for
soundcard modes in both transmit and receive by enabling ESSB and
using USB or LSB instead of DATA A. Indeed, it works just fine with BW
set to 4kHz and shift adjusted to put center at 1800 or so. With DM
780 set to max width (3.9 kHz) the waterfall just about fills the
screen and there's almost 3.5 kHz bandwidth for transmit and receive.
This gives a wider field for casual point and click PSK31 operation -
nice for a simple setup like mine where there is no computer control
of the radio, and I want to keep the knob twirling on the rig to a
minimum (the interface consists only of 2 audio cables between laptop
and rig with VOX keying. TX EQ flat, AGC and compressor disabled of
course).

Bob NW8L

On Fri, Sep 19, 2008 at 5:43 PM, Dave Quick - KØEKL <k0ekl at arrl.net> wrote:

> Still, it would be nice to be able to at least see the full 6 KHz. Sort of
> like a mini-panadaptor. Perhaps it's time to order and LP-Pan!