The Sokkia DGPS/GNSS Receiver Model GRX2 is a fully integrated dual constellation receiver, antenna, radio, and optional cellular modem. In addition, the integrated Bluetooth module, now enhanced for better performance, is designed into a rugged magnesium alloy body.

GRX2 Features :The GRX2 receiver is a fully integrated dual constellation receiver, antenna, radio, and optional cellular modem. In addition, the integrated Bluetooth module, now enhanced for better performance, is designed into a rugged magnesium alloy body.
 
Fully Scalable ArchitectureGRX2’s scalable architecture maximizes your return on investment. It allows you to start with an L1 GPS receiver with a minimal initial cost, which can be upgraded to L1 GPS+GLONASS, to L1/L2 GPS, up to 226-channel L1/L2 GPS+GLONASS receiver at any time you need.
226 Channels for GPS + GLONASS + SBAS
226 tracking channels with Universal Tracking Technology are available for GPS, GLONASS and SBAS signals tracking.Supports GPS L2C signals.
Other Hardware Features :
22 status LED displays are exceptionally viewable

Number of Channels226
Tracked SignalsGPS, Glonass, Galileo, SBAS
Accuracy (RTK)H: 10mm + 1ppm  V: 15mm + 1ppm
Communication PortsBluetooth, Serial, SD/SDHD
Wireless CommunicationMagnet Relay for GSM and External Radio for Radio RTK
Dust/Water ProtectionIP67
SizeDia. 184 x H95mm
Weight: GRX2/BDC70 battery1kg / 195g
Operating Temperature (with BDC70)-20 to +65C
Operating Time> 7.5 hours in static mode with Bluetooth Operation