To add to my previous post-
I have the problem, home made interface for serial port ptt. This
problem is NOT a MicroHam problem, or Elecraft problem.
I have had the problem on my IC-7000 and ANAN-10E (which I no longer use
split on, not needed there) I have not seen the problem when NOT using
split.
The problem *IS NOT* rf in the shack, it happens even with 1 watt out,
and nothing else happens even when the KPA-500 is on at full power, any
mode!
Please - this *IS NOT* a ptt contention problem or rf in the shack problem.
Gordon - N1MGO
On 11/13/2017 07:08 PM, Don Wilhelm wrote:
Bert and all,
Use software PTT in the applications while W4TV figures out what is
going on with the MicorHam gear.
Are all those having a similar problem using MicroHam something? or
does it occur with other interfaces.
73,
Don W3FPR
On 11/13/2017 7:00 PM, Bert Garcia N8NN wrote:
The CAT and PTT are on different COM ports, per the installation
instructions for the microKEYER II when using WSTJ-X. And it's not a
stray RF problem as I have all the equipment bonded together, ferrite
cores on the audio and control lines, a line isolator in the feedline
where it enters the house, and line isolators between the rig and amp
and between the amp and antenna tuner. The lockup happens when
running only 30 watts with FT8. It never happens when running a KW
on many other modes. I run RTTY, PSK and other digital modes with no
problems.
Thus, I suspect the issue is associated with the WSRJ-X software as
the same issue occurs with various transceivers in multiple locations.
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