I'm swimming around in the sea of mobiles, tossing to and fro between the CCRs, the new part 95ers and the old commercial stuff. I like the CCRs for the ease of PC programming but the performance I've witnessed isn't all that great. I have 20+ year old Kenwood TK-2100s that runs circles around the new btech MURS and that has me thinking about using older commercial gear but am not sure what are good models for GMRS, what to avoid, what's good for programming, what do the model numbers/letters mean? I'm leaning 880 for price, 256 channels and I think the ability to go into the 70cm band (I'm a ham) How does the 880 differ from a 880-1 V2.0? How does the 880 differ from a 863G? 8302U? I see a front speaker What does the G mean? I think a H suffix mean high power. Thanks