Dave wrote:
Hi All!

There are some interesting threads in some other pilot groups about
these antennas...

Apparently, (I do not have one) garmin has a MAGNET in the base of the
antenna (for holding it in place in a vehicle) that they ship with the
396.. (!)

Slight issue with mounting it with velcro on top of your panel.

Some guys are trying to get the magnets out of the base for obvious
reasons, and Garmin dosen't seem to think there is a problem..

YMMV...

Just a heads up...

Dave