Iain,
That operation was tossed about at great length during the early K3
Firmware Field Test. I forget all the details, but the current
operation was the consensus at the time.
If one is using a sequencer with an external input into the K3 PTT, the
sequencer should start activation with the PTT switch, not Keyout.
Changing his sequencer input should resolve the problem, although he may
want to use TX INH in additon to allow RF only when the sequencer has
finished.
That solution allows normal QSK on HF and protection when using
transverters and/or preamps that must be protected on VHF/UHF.
73,
Don W3FPR
On 8/27/2013 6:19 PM, iain macdonnell - N6ML wrote:
It does seem a bit lame that KEY OUT is activated when the K3 is not
transmitting. Maybe there should be an (optional) mode where the CW
key inputs (including memory) are completely ignored when VOX is off
and PTT is not asserted......
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