It's been this way since the first ham hooked a radio up to a windows
serial port.
It's not a radio issue it's an computer issue. Linux does it too.
I reboot my computers once a week whether they need it or not. Same with
the radios....they just get turned back on when the computer is up at a
desktop.
On 10/12/2014 6:47 PM, Don Wilhelm wrote:
All,
While Joe's response will eliminate the behavior, I feel that a fuller
explanation is in order.
When a computer boots, it will "exercise" the RS-232 signal lines
including the RTS and DTR signal lines.
If you have your K3 set to do keying or PTT with those lines, you can
expect the K3 to go into transmit while the computer does its boot-up.
So, take your choices - if you have no need for DTR/RTS keying of the
K3, turn the PTT-KEY menu to OFF-OFF as Joe indicated, but if you have
need for computer control of the PTT or Keying of the K3 via the DTR
or RTS signals, then expect that behavior and either place the K3 into
TX TEST or switch to a dummy load while the computer is "doing its
diagnostics" during the boot-up cycle.
73,
Don W3FPR
--
R. Kevin Stover
AC0H
ARRL
FISTS #11993
SKCC #215
NAQCC #3441
______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[email protected]
This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
Message delivered to [email protected]
