Igor,
While not an 'easy way', there is a way. Take a look at the CW PTT for
the K2 article on my website http://w3fpr.qrpradio.com.
The circuit interrupts the paddle lines (and the front panel mic PTT if
you add that part) until an external signal (active low) is received.
I have no circuit boards or other parts - I usually construct it on .1
inch perfboard with plated through holes.
73,
Don W3FPR
Igor Sokolov wrote:
There is still no easy way to get CW PTT in K2 though. That is a pity.
73, Igor UA9CDC
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