/opentracker/firmware/otplus.s19	OpenTracker Plus firmware 54908	03-18-2009
/opentracker/firmware/otplus-smt-telem.s19	OpenTracker Plus SMT firmware 54817	12-17-2008
/opentracker/firmware/otplus-i2ctx.s19	OpenTracker Plus RTrak firmware 54568	04-12-2008
/opentracker/firmware/otplus-psk31.s19	OpenTracker Plus PSK31 firmware 54412	11-08-2007
/opentracker/firmware/otplus-1wirewx.s19	OT1+ Dallas 1-Wire WX Station	12-17-2008
/opentracker/firmware/otplus-peetbros.s19	OT1+ Peet Bros WX Station	02-23-2009
/opentracker/firmware/otplus-kiss.s19	OT1+ KISS firmware	12-17-2008
/opentracker/firmware/otplus-kiss4800.s19	OT1+ KISS firmware (4800 baud)	04-12-2008
/opentracker/firmware/otplus-fsk.s19	OT1+ with FSK output on A1 and A2	04-12-2008
/opentracker/firmware/otplus-9600.s19	OpenTracker Plus NMEA 9600 baud	11-20-2009