On 5/14/05, David H. Barr <dhbarr at gmail.com> wrote:
http://mightygps.com/pseries.htm seems to indicate (if
this is indeed
the right model) that yes, it does take 12v.
Mine is the older model with the flat antenna, not the helical antenna
in the stubby bit, but it does bode well for a nominal 12V supply.
Thanks for the link.
-ethan