I finally got RRGAS to send gps coordinates to garmin. The problem I am having is garmin does not allow some coordinates. If the minutes in the coordinate are over 59 it tells you it is an invalid coordinate. The coordinates range from 00 - 99. So a coordinate for lattitude is 43.981239 then input to garmin should be 43 degrees and then 98.123. It will not accept anything over 59.123. That is a difference of a mile or so. This is a major problem for garmin software anyway.