Well, for the life of me I can't remember how to program audio channels into the radio memories on my fortec? Actually, I think I can do the programming, but not sure of the #'s to put in. Is this what I do?: Add radio chael from the menu, input the tp #'s, and then the APID and leave the VPID blank or 0's? Thanks in advance! I am going to print it off this time