I cant find the orange ortovox beacon anywhere I have 2 already and need another..Looks like they may have quit making that model..Anybody have one for sale or know what replaced the m2 model?
The ones you'll hear the best reviews on are the Orto S1 (Got one, love it), pieps DSP, barryvox pulse, Bca tracker II. Those are all great units, the tracker is likely the easiest for single burials but much more difficult for multiples, the rest seem about the same to me, I just like the way the S1 works, but it's expensive.
The M2 is pretty old tech & yes, has been discontinued. If you can justify it $$ wise, you'll be doing your fellow riders a favor by picking up a newer, easier to use unit.