Do you know anyone with a Pronto remote? I'm sure there are Pronto codes available online that include a Bravo D2, so a friend could dump the D2 code onto their remote and you could learn from that. For that matter, a handy MX700 would work just as well.
I don't know of any stores that carry Bravo (haven't seen them on the shelf, although I haven't looked very hard), so I don't know of anyplace you could go with your remote in hand and learn from a floor model's remote.