For several years I keyed my Dentron Clipperton L amp from the jack on
my Pro II. I did not use any buffer and it always worked fine because
the voltage/current being keyed are w/i limitations of the Pro II.
Without powering up the AMP I ran a cable from the AMP to the jack on
the K3 I just received. I noticed that WITHOUT AC power to the amp when
I moved the standby switch to operate the K3 PTT was keyed and the rig
put out normal power. This is w/o the AMP being ON. Any thoughts from
anyone? I do have an AMPKEYER available to use between the units but
thought I could key the AMP directly. Why would my STANDY/OPERATE
switch on the amp operate as a PTT switch? Do I need to set a parameter
in the K3? Of course all equipment share a common ground connection.
73, K4GM George
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