basic setup

Hello all! I need some help. I'm trying to find my way around this radio, and to be honest, I believe I have managed to erase all the channels that a friend programmed in for me by trying to add a frequency as a channel manually. Anyway, I am no longer able to switch back and forth between...

Is there a simple easy to follow setup for using SDR with the UNITRUNKER program. I have tried the UNITRUNKER instructions that your supposed to follow when using the UNITRUNKER program but there is so much there that I windup getting pretty confused and frustrated with it. I've gotten it to...