I'm not sure about the FEH, but my 07 MMH has "an antenna" on the right side just front of the passenger door that I thought was the NAV antenna (since the FM antenna is usually etched on the liftgate windows, right?)
Here's a picture of the 07 MMH that has that antenna...cant see it in this picture, but it's squiggly, almost like a double helix, and not normal straight FM antenna at all.
http://www.autoweb.com/content/resea...s_id_int/41846