in Commander's Configuration window, select the General tab and then set the Radio panel's Model selector to your transceiver model, e.g.ĭoppler Compensation The relative motion between a satellite and an observer causes a frequency shift known as the Doppler effect. run Commander, and click the Config button on its Main window to open its Configuration window. if your transceiver's user manual indicates the presence of a CAT TOT (Computer Aided Transceiver Time Out Time) item in its Menu system, set this item to 1000. Getting Started with Yaesu Transceiver Control.