Part #: 705662-00 Sandia Aerospace CONVERTER/ST26 Tach Generator Adapter. Converts analog to digital. Includes install kit
Part #: 305662-00 Sandia Aerospace CONVERTER/ST26 Tach Generator Adapter/Converts analog to digital/Unit only
Part #: 706273-10 Sandia Aerospace SI 205 RADAR ALTIMETER CONTROL HEAD. For use with Garmin 55/5500 systems