M300 Mini GNSS Receiver

The M300 Mini is designed as a multi-functional GNSS receiver, for high-precision GNSS applications featuring full-constellation tracking, for centimeter accuracy survey on demand,which is customizable based on your requirements.


Full-constellation tracking

The M300 Mini tracks 496 channels with all working and planned GNSS constellations including GPS, GLONASS, BeiDou, Galileo and SBAS.

Built-in webserver

The rugged aluminum alloy housing enables the M300 Mini work in any harsh environments from -40 °C to 75 °C. For the compact design, it well suits for applications where small volume is crucial.

Easy to Integrate

The datalink modem (UHF/GPRS) can be easily integrated to this enclosure receiver, especially the integrated 3.5G cellular modular. By supporting Ntrip protocol, customers benefit from convenient connections with local CORS network.

  • GPS L1/L2/L5, BeiDou B1/B2/B3, GLONASS L1/L2, Galileo E1/E5a/E5b, Upgradable for QZSS
  • DP-Filter Smooth Function
  • Support Ntrip Protocol
  • Support PPS, Event Marker
  • Advanced Quantum    Technology
  • Built-in webserver
  • Integrated with 3.5G Cellular Modem
  • Integrated with UHF
Signal tracking Channels: 496 channels
Satellite tracking: GPS, BeiDou, GLONASS, Galileo and SBAS
RTK Horizontal accuracy: 8mm+1ppm
RTK Vertical accuracy: 15mm+1ppm
Post Processing Horizontal accuracy: 2.5mm+0.5ppm
Post Processing Vertical accuracy: 5mm+0.5ppm
RTK Initialization time: less than 10s
Operating temperature: 191 mm × 142 mm × 52 mm
Weight (incl. supplied two batteries): 0.8 kg
Operating temperature: -40 °C to + 75 °C
Shock: Designed to survive a 1 m drop onto concrete
Humidity: 95% no condensation
Waterproof and dustproof: IP67
Power consumption (3 constellations): < 2.5 W
External power input: 6 -28 VDC
2 DB9 male ports (RS232): 921,600 bps
Correction data I/O: RTCM 2.X, 3.X, CMR, CMR+
Position data output rates: 1 Hz, 2 Hz, 5 Hz, 10 Hz, 20 Hz
Modem (Optional): 4G
UHF modem (optional): Tx/Rx, 410-470 MHz