On Mar 15, 2:00*pm, brianDG303 wrote:

Yes, don't leave out the PDA/PNA, in my glider an HP310 consumes about
the same if not more than a Microair Transponder.

I'm pretty sure Steve's intention was to report the current drawn by
only the TT-21 and not all the other equipment he has in the glider.
This infromation is useful to others who may be considering buying the
unit.

Had he included the ClearNav, PDA, heated socks, etc we would have
learned nothing from his post.

Andy