>> I was wondering if setting a separate PTT virtual port instead of using the
>> same as fsk may be helpful.
No, but make absolutely sure that neither N1MM Logger nor MMTTY are
controlling PTT via CAT command. Clashes between the serial port
(DTR) PTT and CAT command PTT are quite often responsible for the
unexpected "stuck in transmit" syndrome with several brands of
transceiver.
73,
... Joe, W4TV
On 10/27/2010 11:30 PM, Fabi va2up wrote:
>
> Hi all,
> got my K3 just a couple of months ago. I'm using it with a Micro Keyer II.
> 90% of the time I'm on rtty. I've tested the setup extensively and
> everything runs pretty smooth except:
> randomly in the middle of a transmission PTT will simply freeze and the only
> way out is to switch the K3 off. Switching it back on and wait a few seconds
> will unlock the frozen N1MM-MMTTY software and operation resumes normally.
> Sometimes though I have to shut down N1MM and restart fresh.
> Now the second thing that happens (not as often) is a PTT freeze followed by
> computer shutdown and bluescreen error message before automatic reboot.
> I run SO2R setup with other radio being a 756 pro2 and Rigblaster plus. This
> never happened on this setup. As a matter of fact, whenever the freeze takes
> place, the second radio and its N1MM-MMTTY software are still running and
> not affected in any way.
> I've looked into all kinds of possible rfi issues to no avail.
> This may happen 3 or 4 times during a contest.
> I was wondering if setting a separate PTT virtual port instead of using the
> same as fsk may be helpful.
> Thanks.
>
>
> -----
> 73, Fabi va2up
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