The GPS Repeaters web site provides details for people wishing to make their own GPS Repeater. The display repeats information from Global Positioning Systems with an NMEA 0183 output. The GPS repeater relies on two "special" components. One is a two line, 16 character LCD display. The other "special" component is a pre-programmed microcontroller that you will need to order through this site.
3 versions available (all using same basic circuit):
Latitude / Longitude Display
Active Waypoint Name / Bearing off / Distance to
Speed made good towards active waypoint / 30 second relative speed / time history graph
As seen in the
September 2000 edition of "Practical Boat Owner"

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