Cradlepoint IBR600 - Page 201

CRADLEPOINT COR | USER MANUAL Firmware ver. 5.0.0
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RMC
$GPRMC – Recommended minimum specific GPS/transit data
Example: $GPRMC,225446,A,4916.45,N,12311.12,W,000.5,054.7,191194,020.3,E*68
225446
Time of fix 22:54:46 UTC
A
Navigation receiver warning A = OK, V = warning
4916.45,N
Latitude 49 deg. 16.45 min North
12311.12,W
Longitude 123 deg. 11.12 min West
000.5
Speed over ground, knots
054.7
Course made good, true
191194
Date of fix – 19 November 1994
020.3,E
Magnetic variation: 20.3 degrees East
*68
Checksum is mandatory for RMC
VTG
$GPVTG – Vector track and speed over ground
$GPVTG,054.7,T,034.4,M,005.5,N,010.2,K
054.7,T
Track, degrees relative to true north
034.4,M
Track, degrees relative to magnetic north
005.5,N
Ground speed, knots
010.2,K
Ground speed, kilometers per hour