Originally Posted by Rally Playero E.
I see you have the ERTF-Repet installed using a Garmin 276c , how did you connect this , any complicated installation necessary ?
One option is to get the heading repeater built by fellow ADV inmate Schattat
Here's his product: http://www.rallyenavigationsolutions.com/cr.html
He provides a cable that plugs right into a 276 and some other GPS units.