Quote Originally Posted by K9CCH View Post
Oh, and another thing. Firmware BFB307 is nothing more than BFB297 masquerading under another name. There have been no firmware changes since 297 except the name.


... or so I've been told by the baofeng officials.
There have been a number of changes, documented on miklor, and in the comments in the CHIRP software :) Minor bugfixes, really.