Thanks for the advice. Yes, he is going with a group and a guide. I looked into the one you suggested, which says dual antenna. But some of the other models have 3 antenna now?? Does that matter? I won't be there and I'm nervous. Hopefully he won't ever need it, but if he did, I would hate to have gotten a lesser model.
Sorry, I'm a novice with this. I like to sit and read, he likes to do all this crazy stuff. I'm just looking out