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Base & Rover station receiver

Minimum Order Quantity : 1 Price : Negotiation
Packaging Details : Hard Package 350*230*180 mm Delivery Time : 5-10 Working Days Since Payment
Supply Ability : 30 SETS/Month
Place of Origin: China Brand Name: Geosun
Certification: CE, ISO Model Number: R7

Detail Information

Application: Mapping & Survey Accuracy: 1 Cm
Satellites: Supports GPS, Glonass, Galileo And BDS Compatibility: Geosun' LiDAR System
High Light:

1cm Accuracy RTK solution


454MHz RTK solution


DDR2 SDRAM RTK solution

Product Description

RTK Instrument Surveying & Mapping Instruments GPS Receiver
Gain a competitive edge with the Easynavtech R7GNSS Receiver. The R7 is equipped with advanced technology to make sure you havemaximum productivity in the field. The durable IP67 design makes it possible to work in tough environments. Combining 4G GSM modem,internal radio (Rx only), RTK Aid function and 60°inclination IMU function, the R7 is the best choice for a rover station receiver.

Lightweight Design:

Easy to Carry

Easily carry it in various complex environments and use it in any rover station scenarios, benefitting from its lightweight and compact design.

Web UI

It allows users to view position status, set up working mode, download data, and update firmware from the Web user interface with any smartphone, tablet, or PC.

Integrated RX Radio

The built -in Global 4G Network and RX radio module allows the E200 to work perfectly as a rover station.

Max 60° Tilt Survey: A Different Way of Working

Quickly measure accurate points while standing or walking without leveling the pole. Concentrate on where the pole tip needs to go, which is especially useful during a stakeout.

E a s i l y s t a r t a s u r v e y i n environments that are hard to reach, such as building corners and slopes. Base & Rover station receiver 0 No longer worry about the move ment o f the pol e when measuring, provided that the pole tip is stationary.

RTK Aid Function:

Uninterrupted Work

Work without interruption even when RTK corrections fail, powered by our RTK aid function.

Multi-constellations and


With 1408 channels of GNSS tracking, the R7 provides stable and reliable accuracy . All GNSS signals can be tracked, including GPS, BDS, GLONASS, GALILEO and QZSS.

GNSS Performance




GPS L1CA, L2P(Y), L2C, L5
BDS B1I, B2I, B3I, B1C, B2a, B2b 1
GALILEO E1, E5a, E5b, E6 1
QZSS L1, L2, L5, L6 1
L-Band B2b PPP (Only for the Asian-Pacific region)
Channels 1408
Cold start < 30 seconds
Warm start < 20 seconds
Hot start < 5 seconds
RTK signal initialization < 5 seconds
Initialization reliability > 99.9%
Update rate 20 Hz
High precision static

Base & Rover station receiver 1 H: 2.5 mm + 0.1 ppm RMS

Base & Rover station receiver 2 V: 3.5 mm + 0.4 ppm RMS

Static and Fast Static

Base & Rover station receiver 3 H: 3 mm + 0.5 ppm RMS

Base & Rover station receiver 4 V: 5 mm + 0.5 ppm RMS


Base & Rover station receiver 5 H: 5 mm + 0.5 ppm RMS

Base & Rover station receiver 6 V: 10 mm + 0.5 ppm RMS

Standard point positioning

Base & Rover station receiver 7 H: 1.5 m RMS

Base & Rover station receiver 8 V: 2.5 m RMS

Code differential

Base & Rover station receiver 9 H: 0.4 m RMS

Base & Rover station receiver 10 V: 0.8 m RMS


Base & Rover station receiver 11 H: 0.3 m RMS

Base & Rover station receiver 12 V: 0.6 m RMS

Correction data RTCM V3.X, RTCM2, CMR
Data output


VTG, RMC, GLL, Binary

Power Supply


Built -in Lithium -ion battery x 1

7.2V ~ 6900 mAh

Voltage 9 - 28V dc
Working time Up to 9 hours
Charging time Typically 4 hours
Internet Modem


Supported band

Global 4G

Base & Rover station receiver 13 LTE FDD: B1, B2, B3, B4, B5, B7, B8, B12,

B13, B18, B19, B20, B25, B26, B28

Base & Rover station receiver 14 LTE TDD: B38, B39, B40, B41

Base & Rover station receiver 15 UMTS: B1, B2, B4, B5, B6, B8, B19 Base & Rover station receiver 16 GSM: B2, B3, B5, B8

Operation system Linux
Internal memory 8 GB
Bluetooth BT5.0+EDR, BLE
Wi-Fi 802.11 a/b/g/n/ac
SIM card
TNC Connect internal radio with antenna
5-pin port

Connect to external radio and

external power; NMEA output

Type -C port Charge and data transmission
Web UI

View status, update firmware,

set up working mode, download data, etc.

Intelligent voice Broadcast working mode and status
MEMS Fast initialization, dynamic tilt survey up to 60°
Dimension Φ152 mm x H92 mm
Weight 945 g
Operating temperature -30℃ - +65℃
Storage temperature -40℃ - +80℃
Water / dust proof IP67

Base & Rover station receiver 17 Withstand topple over from a 2 m survey

pole onto hard surfaces

Base & Rover station receiver 18 Survive a 1.2 m free drop

Vibration Vibration resistant
Humidity Up to 100%
Indicators Satellites, datalink, battery, Bluetooth
Button Power button, short press to voice broadcast working mode and status
Certificate CE, FCC, NGS, IGS
Internal Radio
Type RX
Frequency range 410 - 470 MHz
Channel spacing 6.25 KHz 2 / 12.5 KHz / 25 KHz
Protocol Satel, PCC, TrimTalk, TrimMark III, TRANSEOT(PCC-GMSK), South, HiTarget, GEOTALK, GEOMK3, HZSZ


Base & Rover station receiver 19
Base & Rover station receiver 20




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