Originally Posted by Syncopations
Turn the radio on, then press Program on your software.
That doesn't work on an OpenSky radio.
OpenSky radios are programmed by the OpenSky system they're built to be part of.
The radio may have both OTP (OpenSky Trunking Protocol) and ECP (Edacs, Conventional, P25) modes in it. If this is the case then it should be possible to use the radio's own controls to put it into ECP mode
and then it can be programmed with RPM.
How to change over the radio from OTP to ECP mode? Easy. Google for "Harris P7200 manual" and one of the hits you will get for it will lead you to the user's manual that explains how to switch modes.