[aprssig] APRS and Maidenhead grid squares

Scott Miller scott at opentrac.org
Wed Jul 10 17:20:43 CDT 2013

What known APRS applications or devices produce Maidenhead grid locator 
messages?  I just heard from someone who's seeing some show up that 
appear to be coming from their own callsign, but direct to tier 2 
servers and not via RF, and the TOCALL is APRS.  Maybe one of the mobile 
apps has this as an option?


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