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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Ross,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Here’s what I believe to be the format of the RC_GPS (type 11) record found on older models, and I’ve also attached a TXT that includes instances of the record. Note that the first six fields represent a “Startup timestamp” field that’s a bit funky in that it doesn’t use epoch milliseconds (or seconds) to represent a date / time value and is local to GMT.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Brett<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>P.S. I’ve also seen the record present but with all zeroes for the field values.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><table class=MsoTableGrid border=1 cellspacing=0 cellpadding=0 style='border-collapse:collapse;border:none'><tr><td width=82 valign=top style='width:49.2pt;border:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal><b>Offset<o:p></o:p></b></p></td><td width=90 valign=top style='width:.75in;border:solid windowtext 1.0pt;border-left:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal><b>Length<o:p></o:p></b></p></td><td width=143 valign=top style='width:85.5pt;border:solid windowtext 1.0pt;border-left:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal><b>Type<o:p></o:p></b></p></td><td width=218 valign=top style='width:130.5pt;border:solid windowtext 1.0pt;border-left:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal><b>Units<o:p></o:p></b></p></td><td width=225 valign=top style='width:135.0pt;border:solid windowtext 1.0pt;border-left:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal><b>Description<o:p></o:p></b></p></td></tr><tr><td width=82 valign=top style='width:49.2pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>0<o:p></o:p></p></td><td width=90 valign=top style='width:.75in;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>1<o:p></o:p></p></td><td width=143 valign=top style='width:85.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Unsigned integer<o:p></o:p></p></td><td width=218 valign=top style='width:130.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Hours<o:p></o:p></p></td><td width=225 valign=top style='width:135.0pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Hour of day (0-23)<o:p></o:p></p></td></tr><tr><td width=82 valign=top style='width:49.2pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>1<o:p></o:p></p></td><td width=90 valign=top style='width:.75in;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>1<o:p></o:p></p></td><td width=143 valign=top style='width:85.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Unsigned integer<o:p></o:p></p></td><td width=218 valign=top style='width:130.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Minutes<o:p></o:p></p></td><td width=225 valign=top style='width:135.0pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Minute (0-59)<o:p></o:p></p></td></tr><tr><td width=82 valign=top style='width:49.2pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>2<o:p></o:p></p></td><td width=90 valign=top style='width:.75in;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>1<o:p></o:p></p></td><td width=143 valign=top style='width:85.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Unsigned integer<o:p></o:p></p></td><td width=218 valign=top style='width:130.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Seconds<o:p></o:p></p></td><td width=225 valign=top style='width:135.0pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Second (0-59)<o:p></o:p></p></td></tr><tr><td width=82 valign=top style='width:49.2pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>3<o:p></o:p></p></td><td width=90 valign=top style='width:.75in;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>2<o:p></o:p></p></td><td width=143 valign=top style='width:85.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Unsigned integer<o:p></o:p></p></td><td width=218 valign=top style='width:130.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Year<o:p></o:p></p></td><td width=225 valign=top style='width:135.0pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>e.g., 2020<o:p></o:p></p></td></tr><tr><td width=82 valign=top style='width:49.2pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>5<o:p></o:p></p></td><td width=90 valign=top style='width:.75in;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>1<o:p></o:p></p></td><td width=143 valign=top style='width:85.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Unsigned integer<o:p></o:p></p></td><td width=218 valign=top style='width:130.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Month<o:p></o:p></p></td><td width=225 valign=top style='width:135.0pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Month (1-12)<o:p></o:p></p></td></tr><tr><td width=82 valign=top style='width:49.2pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>6<o:p></o:p></p></td><td width=90 valign=top style='width:.75in;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>1<o:p></o:p></p></td><td width=143 valign=top style='width:85.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Unsigned integer<o:p></o:p></p></td><td width=218 valign=top style='width:130.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Date<o:p></o:p></p></td><td width=225 valign=top style='width:135.0pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Date (1-31)<o:p></o:p></p></td></tr><tr><td width=82 valign=top style='width:49.2pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>7<o:p></o:p></p></td><td width=90 valign=top style='width:.75in;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>4<o:p></o:p></p></td><td width=143 valign=top style='width:85.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Signed integer<o:p></o:p></p></td><td width=218 valign=top style='width:130.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Degrees * 10000000<o:p></o:p></p></td><td width=225 valign=top style='width:135.0pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Latitude<o:p></o:p></p></td></tr><tr><td width=82 valign=top style='width:49.2pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>11<o:p></o:p></p></td><td width=90 valign=top style='width:.75in;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>4<o:p></o:p></p></td><td width=143 valign=top style='width:85.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Signed integer<o:p></o:p></p></td><td width=218 valign=top style='width:130.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Degrees * 10000000<o:p></o:p></p></td><td width=225 valign=top style='width:135.0pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Longitude<o:p></o:p></p></td></tr><tr><td width=82 valign=top style='width:49.2pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>15<o:p></o:p></p></td><td width=90 valign=top style='width:.75in;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>4<o:p></o:p></p></td><td width=143 valign=top style='width:85.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Signed integer<o:p></o:p></p></td><td width=218 valign=top style='width:130.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Millimeters per second<o:p></o:p></p></td><td width=225 valign=top style='width:135.0pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>East / west velocity<o:p></o:p></p></td></tr><tr><td width=82 valign=top style='width:49.2pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>19<o:p></o:p></p></td><td width=90 valign=top style='width:.75in;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>4<o:p></o:p></p></td><td width=143 valign=top style='width:85.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Signed integer<o:p></o:p></p></td><td width=218 valign=top style='width:130.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Millimeters per second<o:p></o:p></p></td><td width=225 valign=top style='width:135.0pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>North / south velocity<o:p></o:p></p></td></tr><tr><td width=82 valign=top style='width:49.2pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>23<o:p></o:p></p></td><td width=90 valign=top style='width:.75in;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>1<o:p></o:p></p></td><td width=143 valign=top style='width:85.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Unsigned integer<o:p></o:p></p></td><td width=218 valign=top style='width:130.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Integer<o:p></o:p></p></td><td width=225 valign=top style='width:135.0pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Satellite count<o:p></o:p></p></td></tr><tr><td width=82 valign=top style='width:49.2pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>24<o:p></o:p></p></td><td width=90 valign=top style='width:.75in;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>4<o:p></o:p></p></td><td width=143 valign=top style='width:85.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Float<o:p></o:p></p></td><td width=218 valign=top style='width:130.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>?<o:p></o:p></p></td><td width=225 valign=top style='width:135.0pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>“Accuracy”?<o:p></o:p></p></td></tr><tr><td width=82 valign=top style='width:49.2pt;border:solid windowtext 1.0pt;border-top:none;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>28<o:p></o:p></p></td><td width=90 valign=top style='width:.75in;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>1<o:p></o:p></p></td><td width=143 valign=top style='width:85.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Unsigned integer<o:p></o:p></p></td><td width=218 valign=top style='width:130.5pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>Enumeration (?)<o:p></o:p></p></td><td width=225 valign=top style='width:135.0pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0in 5.4pt 0in 5.4pt'><p class=MsoNormal>“Status”?<o:p></o:p></p></td></tr></table><p class=MsoNormal><o:p> </o:p></p></div></body></html>