We bought GM-30's in February last year. Very happy with them. I live about 20 miles south of the Indy 600 repeater and we can't hit it reliably with them....even with the better RD-232 antenna. But that's OK, we're out on the edge of the repeater and lot of stuff between us and the repeater site. I fish a lot in the summertime, at a pond that is about a mile from home. I can talk with my wife and she can talk to me on the GM-30's with no problems. When she takes her daily walk around the block, she is about 2.2 miles away and we can still converse with little difficulty. These are the only GMRS radios we use currently. I do have a TK-880 Kenwood that I hope to set up as a base radio and I hope to get an antenna up 20-30 feet....should have no probs hitting Indy 600 then. 67 days until Spring...