[Elecraft] K2X HRD PTT interface

[Jim Sr Sturges]

Don,

Thanks. Gave up and used Vox. Can't see any ALC limiting, but can hear
outgoing signal on another radio. Still tweaking and haven't had first QSO
yet, but hope springs always!

73,

Jim N3SZ
On Tue, May 2, 2017 at 3:11 PM Don Wilhelm <donwilh at embarqmail.com> wrote:

> Jim,
>
> Are you using PTT and VOX both?  If so, try only one.
> With HRD, you can set PTT via command (no physical connection to the
> hardware PTT line).  That has always worked well for me, but I have not
> tried it with the KX2.
>
> 73,
> Don W3FPR
>
> On 5/2/2017 2:26 PM, Jim Sr Sturges wrote:
> > First post. Connecting KX2 to HRD on Surface Pro 3 using provided ACC-USB
> > cable, and audio via cables to a USB sound dongle.
> >
> > PSK-31 using USB mode on 20M: Receive works great. When I transmit, TX
> > light comes on, data is sent, but TX light stays on even though transmit
> > power drops to zero.
> >
> > Would like to have transmitter stop!
> >
>