Anyone tried one of these ram plates to put the HB GPS antenna on right behind unit? I ordered one already for my bow unit so I wouldn't have to screw down an antenna to the front of boat, and it would remove the unit when not using. I haven't received it yet, but I'm hoping others have had success with it. Hopefully it's not too close to unit and gets plenty of clear sky to function...
Did I waste the $15 or will the antenna function ok mounted like that?