[Elecraft] K3 Serial port problems?

[Alexander Sack]

On Sat, Apr 9, 2011 at 2:34 PM, Ross Primrose N4RP <n4rp at aiko.com> wrote:
> I've recently lost the ability to communicate with my K3. I've tried it
> on two different computers, both with real serial ports, and used two
> different cables. I've got PTT-KEY set to dtr-off and dtr PTT still
> works, but I am unable to communicate with the radio with the K3 utility
> or any rig control software. I've tested both of the cables by plugging
> in my RS-232<->CAT adapter for my FT-817 to the K3 end of the serial
> cable, and I have no problem communicating with the FT-817.
>
> Ideas on what to check next?

What are you serial port settings on both your computer (you didn't
say your platform) and your K3 (CONFIG->RS232)?

-aps