I haven't really dug into it yet, but as far as I know it WILL broadcast on 72MHz
In fact, I asked that question of Marion Berninger when I talked to her about the 10C at Toledo
Here's the video:
http://videoserver.rcuniverse.com/rc...994/futaba.wmv
BTW, Mine came with the 72MHz antenna - I don't know about the module yet.