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Hawkvine International Company
Hawkvine International Company

Hawkvine GNSS Receiver HV-GR008 Features:

●BD970 GNSS engine
●Support GPS, GLONASS, BDS, GALLILEO
●Large data storage

GR008 Detail advantage functions:
●Visual LED screen and voice assistance guide your field operation quickly
●Multi one-button operations. Auto base setup by one button without controller
●Standard Rinex data and Hawkvine raw data recorded at the same time
●Quick upgrade by USB
●220 tracking channels
●Supports GPS, GLONASS, GALILEO, BDS, SBAS
●NGS approved GNSS antenna
●The transceiver UHF radio enables the working mode to be switchable between base and rover
●2-watt Hawkvine internal UHF radio and 1-watt Satel internal UHF radio are optional.Satel internal UHF radio is compatible with other radios.
●Built-in cellular makes GR008 work perfectly with network RTK positioning
● Powered by high-capacity (5000mAh) Li-ion battery to insure whole day operation
●IP67 dust/water protection
● Withstands 3-meter natural fall onto concrete

Model No.HV-GR008
Channels220
Satellite trackedGPS: Simultaneous L1 C/A, L2E, L2C, L5
GLONASS: Simultaneous L1C/A,L1P,L2C/A (GLONASS M Olny),L2P
SBAS: Simultaneous L1 C/A, L5(EGNOS,WAAS,MSAS,GAGAN,QZSS)
Galileo:simultaneous L1 BOC,E5A,E5B,E5AltBOC
BDS:B1,B2
Positioning Performance 
Hot StartTypically <10s
Cold Start Typically <15s
Static and fast static GNSS surveying 
Horizontal2.5mm+0.5ppm RMS 
Vertical5mm+0.5ppm RMS
Post processing kinematic (PPK/Stop & Go) GNSS surveying
Horizontal1cm+1ppm RMS 
Vertical2.5cm+1ppm RMS
Initialization time typically 10 minutes for base while 5 minutes for rover
Initialization Reliability typically >99.9%
Code differential GNSS positioning 
Horizontal/vertical25cm+1ppm RMS 
Vertical50cm+1ppm RMS
SBAS0.50m Horizontal,0.85m vertical 
Physical 
Dimension 18.20cm X 9.80cm 
Weight1.25KG with internal battery 
Operating temperature-45℃ to +65℃ (-49°F to +149°F)
Storage temperature-55℃ to +85℃ (-67°F to +185°F)
Humidity100% considering
Waterproof/DustproofIP67 dustproof,protected from temporary immersion to depth of 1m (3.28ft)
Shock and vibration designed to survive a 3 m (9.84ft) nature fall onto concrete.
Electrical 
Power 6V to 28V DC external power input
Power consumption ≤3.5W
Automatic Switching between internal power and external power
Rechargeable, removable 7.4V, 5000mAh Lithium-Ion battery in internal battery compartment
Internal Battery Life 
Static13-15 Hours 
RTK rover (UHF/GPRS/3G)10-12 Hours 
RTK Base8-10 Hours 
I/O interface
1 x Bluetooth (2402MHz to 2480 MHz)
1 x standard USB2.0 port
1 x TNC UHF connector
2 x RS232 serial port
2 x DC power input (8-pin & 5-pin)
1 x MicroSD card port
DATA STORAGE
Fully integrated, fully sealed internal 3G, compatible with GPRS, GSM Network RTK (via CORS) range20-50km
1GB Internal storage + 8GB Internal Micro SD Card memory (Support up to 32GB extension)Record GNS and Rinex format simultaneously
Internal UHF radio (Optional)
Transmitting power0.5W, 1W, 2W adjustable
Transmitting Speed 9.6Kbps, 19.2Kbps
Working range5km typical, 8~10km optimal
Pacific Crest XDL Micro Internal UHF radio
Transmitting power0.1W~ 1W adjustable
Transmitting Speed 9.6Kbps, 19.2Kbps Support most of radio communication protocol
Working range3~5km typical, 8~10km optimal
External UHF Radio (Otional)
Transmitting power5W, 10W, 20W, 30W adjustable
Transmitting Speed Up to 19.2Kbps
Working range8~10km typical, 15~20km optimal
Pacific Crest ADL Vantage Pro External UHF Radio
Frequency390~430MHz or 430~470MHz
Transmitting power4W to 35W adjustable
Transmitting Speed Up to 19.2Kbps Support most of radio communication protocol
Working range8~10km typical, 15~20km optimal
Data formats (1Hz positioning output, up to 50Hz – depends on installed option
CMRsCMRx,CMR,CMR+input and output
RTCMRTCM 2.1, 2.2, 2.3, 3.0, 3.1,3.2 input and output
Navigation outputs ASCIINMEA-0183 GSV,AVR,RMC,HDT,VGK,VHD,ROT
GGK,GGA,GSA,ZDA,VTG,GST,PJT,PJK,BPQ,GLL,GRS,GBS
Navigation outputs BinaryGSOF 

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