P3 interface to K3


Interesting find.  While doing a upgrade of options in the K3 I stumbled on a "feature".

If you leave the RS232 connector off the K3 from the P3, the display will show the transmitted signal when the K3 is keyed.  Plugging in the RS232, it goes back to just received signals. 

So if you want to see your Tx signal just unplug the RS232.

Mel, K6KBE

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