REB-21R is the new generation of RoyalTek GPS Receiver. It consists of
SiRF Star II technology and RoyalTek proprietary navigation algorithm
that providing you more stable navigation data.
SiRF 12 parallel channels solution
NMEA-0183 compliant protocol
Downward compatible to REB-12R
without modifying your host system
Auto recovery while RTC crashes
Adopt TCXO as GPS core clock source
Low Power chipset avaiable if requested
IndustrialStandard
Selectable baud rate
Trickle Power supported
WAAS/ENGOS available
ARM 7 CPU core accessible