Easily talk to other using APRS with the QSY Feature on your Yaesu FTM-400. This feature allows you to quickly start a QSO with those near you who are displaying the frequency they are monitoring in their beacon text. Easy to set up and easy to use!
Are you sure you have to type the frequency, I thought it already beaconed it as you chose [[FREQ]] [[SQL]] etc… I’m pretty sure mine sends the frequency with that set. Great video though. The FTM400 is a great mobile rig.
