Communications Support Forums

Since the title probably sounds like I'm asking three or four things possibly, here's what I meant: I'm unable to tell from the spec sheet on these models or from searches of these forums whether I can program some channels digital and some analog in the same radio. A discussion with the sales guy here brought this up. I thought it was just a matter of setting the personalities individually, but he maintains that the entire radio has to be set to do either one mode or the other? Clarification, please?

Thanks.