Offshore renewables



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Product Name:GCX3
Product Description:GCX3 is the ideal job site base/rover RTK (Real Time Kinematic) system or network RTK rover - and like all of our solutions, you can customize it to meet your needs and create your own workflows.
Year of initial introduction :
Height [m]:0.197
Depth [m]:0.047
Width [m]:0.047
Total weight [kg]:0.440
Housing material:
Operating power: min. [V]:
Operating power: max. [V]:
Typical consumption [W]:
Internal power supply:Yes, battery
External power supply:Service port (shared with USB2.0 communication)
Operating time with internal power supply [hr]:10
Rechargeable with (auto)battery :
Direct car connection cable available :
Operating temperature: min. [°C]:-20
Operating temperature: max. [°C]:663
Humidity resistance:100%, condensing
Water sand and dust proof:IP67
Shock and vibration proof:
ROHS compliance:
WEEE compliance:
Max. simultaneous tracked channels:
Tracked satellite signals:GPS L1 C.A, L1C, L2P, L2C. GLONASS L1 C/A, L1P, L2 C/A, L2P. BeiDou B1, B2. Galileo E1. SBAS L1 C/A WAAS/MSAS/EGNOS/GAGAN. QZSS L1 C/A, L1C, L2C.
SBAS differential signals:WAAS/MSAS/EGNOS/GAGAN
Type of measurements:full carrier phase; C/A code; P code; C code
Reacqisition time [s]:
RTK Network Compatibility:Y
MRS functionality:
Horizontal uncertainty 
code: DGNSS/RTC (constant part) [m]:0.4
code: DGNSS/RTC (variable part) [ppm]:
phase: RTK rapid static (constant part) [m]:0.003
phase: RTK rapid static (variable part) [ppm]:0.4
phase: RTK kinematic (constant part) [m]:0.01
phase: RTK kinematic (variable part) [ppm]:0.8
phase: static post processing (constant part) [m]:
phase: static post processing (variable part) [ppm]:
phase: kinematic post processing (constant part) [m]:
phase: kinematic post processing (variable part) [ppm]:
Initialization time on the fly [s]:
Range on the fly [km]:
RTK network solution methods:RTCM SC104 2.x, 3.x and MSM
Memory medium :Internal non-removable memory
Data capacity [MB]:8000
Type of data (on board recording):
Data input :Bluetooth
Communication: general 
Communication ports:USB 2.0 High Speed Device
Simultaneous links:
PPS Out:
Bluetooth :Y
Communication: links 
Radio modems :
GSM; UMTS phone modems:
CDMA phone modems:
Landline modems:
Communication: Protocols 
RTCM standards for differential data:RTCM SC104 v2.x, 3.x and MSM
CMR standards for differential data:CRM/CMR+
Other formats for differential data:
NMEA output format:NMEA 0183 version 2.x, 3.x and 4.x
other output formats:
L-Band Compatible:
Configuration method :
More information 
Distinguishable features :Compact, lightweight, rugged and cable-free design. Ideal network RTK rover. Wireless, multi-channel long-range Bluetooth technology. All-in-view constellation GNSS receiver.

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Supplier Information
  • Sokkia B.V.

  • Essenbaan 11
  • 2908 LJ Capelle aan den IJssel
  • Europe, Russia and Sub-Saharan Africa
  • Netherlands



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