Version #2 with DMI input energization stage. Not a pretty site but does work.
7-19-09 did a calibration check today against the Raystar GPS120. The cal mode allows for direct speed program using the SOG output from the 120. The St60 accepted the cal data and performed within .1 knots down to an idle.
Changed the ST60 top mounts to the flush mount bezels and installed them. I did a quick write up with a few photos. Just take the link: