> Greetings, > > since GPS map is mention here, please elaborate more. Most of the GPS > receiver or engine will have NMEA output rite ? How are we to use the data > to map it into a digital map ? thanks in advance. Please google for APRS. www.tapr.org is a nice place to start looking around. michael brown -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu