丨 Product Introduction
A high-performance GNSS RTK receiver boasting centimeter-level positioning accuracy, built-in 1W wireless radio and Bluetooth connectivity. It supports dual-band all-constellation tracking and mode switching between base station and rover, making it a reliable and efficient tool perfect for professional applications like drone operations, land surveying, and precision agriculture. Engineered with industrial-grade durability, it delivers consistent performance even in harsh outdoor environments.
Functions：
1.Built in advanced full system full frequency GNSS module.
2.Supports BDS, GPS, GLONASS, Galileo, and QZSS.
3.Can be used as a base station or mobile station.
4.Supports Bluetooth 2.0 full transparency function.
5.Adopt on-board standard 9-36V wide voltage input.
Adopt industrial grade 1W wireless radio module.
丨 Specification parameters
|
Specification parameters
|
|
GNSS module
|
1
|
working frequency
|
BDS: B1I B2I B3I B1C B2a B2b
GPS: L1 C/A L1C L2P (Y) L2C L5
GLONASS: L1 L2
Galileo: E1 E5a E5b E6
QZSS: L1 L2 L5 L6
|
|
2
|
Receiving channel
|
1408 channel
|
|
3
|
Single point positioning
(RMS)
|
Plane: 1.5m
|
|
Elevation: 2.5m
|
|
4
|
DGPS(RMS)
|
Plane: 0.4m+1ppm
|
|
Elevation: 0.8m+1ppm
|
|
5
|
RTK(RMS)
|
Flat: 0.008m+1ppm
|
|
Elevation: 0.015m+1ppm
|
|
6
|
Observation accuracy(RMS)
|
BDS
|
GPS
|
GLONASS
|
Galileo
|
|
7
|
B1I/B1C/L1C/L1 C/A/E1/G1 pseudorange
|
10cm
|
10cm
|
10cm
|
10cm
|
|
8
|
B1I/B1C/L1C/L1 C/A/E1/G1 Carrier Phase
|
1mm
|
1mm
|
1mm
|
1mm
|
|
9
|
B3I/L2P(Y)/L2C/G2 pseudorange
|
10cm
|
10cm
|
10cm
|
10cm
|
|
10
|
B3I/L2P(Y)/L2C/G2Carrier Phase
|
1mm
|
1mm
|
1mm
|
1mm
|
|
11
|
B2I/B2a/ B2b/L5/E5a/E5b pseudorange
|
10cm
|
10cm
|
10cm
|
10cm
|
|
12
|
B2I/B2a/ B2b/L5/E5a/E5b Carrier Phase
|
1mm
|
1mm
|
1mm
|
1mm
|
|
13
|
Time accuracy (RMS)
|
10ns
|
|
14
|
Speed accuracy (RMS)
|
0.03m/s
|
|
15
|
cold boot
|
＜10s
|
|
16
|
Initialization time
|
<5s (typical value)
|
|
17
|
Initialize reliability
|
＞99.9%
|
|
Radio module
|
1
|
Frequency range
|
902~928MHz
|
|
2
|
transmission mode
|
frequency hopping
|
|
3
|
Error Detection
|
32-bit CRC, optional retransmission and forward error correction
|
|
4
|
Distance
|
60 kilometers (maximum)
|
|
5
|
sensitivity
|
Link Rate 10-6BER 10-3BER
57.6 kbps -111 dBm -114 dBm
115.2 kbps -110 dBm -113 dBm
172 kbps -108 dBm -111 dBm
230 kbps -107 dBm -110 dBm
276 kbps -106 dBm -109 dBm
|
|
6
|
Transmission power
|
100mW to 1W (20-30dBm)
|
|
7
|
Link speed
|
Up to 276 kbps
|
|
8
|
Serial Port Baud Rate
|
Up to 230.4 kbps
|
|
9
|
working voltage
|
DC5.0~36V
|
|
10
|
Working current
|
1~500mA/12V
|
|
Data format
|
1
|
Differential data
|
RTCM3.X
|
|
2
|
Output format
|
NMEA-0183, RTCM3.X
|
|
3
|
Data update rate
|
1Hz, 2Hz, 5Hz, 10Hz, 20Hz
|
|
Interface
|
1
|
Radio interface
|
TNC ports
|
|
2
|
Data and power interface
|
8-core LEMO ports
|
|
3
|
bluetooth interface
|
2.0 full transparency
|
|
Data format
|
1
|
Differential data
|
RTCM3.X
|
|
2
|
output format
|
NMEA-0183, RTCM3.X
|
|
3
|
Data update rate
|
1Hz-20Hz(default 1Hz)
|
|
Power supply
|
1
|
Power Supply
|
DC +9V ~ +36V
|
|
2
|
power waste
|
＜3W
|
|
3
|
indicator light
|
1 power light, 1 satellite light, 1 differential light
|
|
Physical
parameters
|
1
|
size
|
138mm * 23mm * 90mm
|
|
2
|
weight
|
1kg
|
|
3
|
Shell material
|
ABS+PC+UV
|
|
Environmental
Specifications
|
1
|
working temperature
|
-40℃ ~ +70℃
|
|
2
|
Storage temperature
|
-55℃ ~ +85℃
|
|
3
|
humidity
|
100% fully sealed, anti condensation
|
|
4
|
Protection grade
|
IP67
|
|
5
|
Seismic resistance
|
Resist the impact of a 1-meter free fall
|
丨 product mix
Table 1 Interface Definition
|
M12-8P MALE Introduce
|
|
NO.
|
Name
|
Function Description
|
|
1
|
VCC
|
Input voltage 9~36V (typically 12V), current 3A
|
|
2
|
RADIO-D-
|
Radio port USB D-
|
|
3
|
RADIO-D+
|
Radio port USB D+
|
|
4
|
RS232-RXD
|
GNSS module RS232 RXD
|
|
5
|
RS232-TXD
|
GNSS module RS232 TXD
|
|
6
|
CAN-
|
Not connected
|
|
7
|
CAN+
|
Not connected
|
|
8
|
GND
|
Circuit board ground
|
Table 2 Indicator Light Display Definition
|
NO.
|
Name
|
Indicator Light Description
|
|
1
|
BT
|
Blue light (HC02)
|
|
2
|
RX
|
Data transmission
|
|
3
|
TX
|
Data reception
|
|
4
|
VCC
|
Power light. Red during normal operation
|
|
5
|
PPS
|
Green light flashes during positioning
|
|
6
|
SAT
|
RTK light. Light flashes when connected to RTK data
|
Table 3 Cable Connection Definition
|
NO.
|
Name
|
Function Description
|
|
1
|
Radio Antenna
|
Male SMA, receives and transmits 902~928MHz radio signals
|
|
2
|
Connecting
|
Cable 8-core aviation connector to Type C; DC-DC power supply; Female DB9
|
|
3
|
Receiver
|
Built-in GNSS module, radio module, Bluetooth module (HC02)
|
|
4
|
base
|
M90SD strong magnetic suction cup
|
