The M1 GNSS receiver is a fully integrated professional GNSS base station, specifically designed to meet 95% of surveyors' needs when working in UHF GNSS base and rover mode. The performance of the M1 UHF base station compared to a standard external UHF radio modem is almost perfect. But its unique design eliminates the need for a heavy external battery, cumbersome cables, external radio and radio antenna. Its 5-watt radio module provides operational GNSS RTK coverage up to 8 km and features a real-time UHF interference self-checking technique, allowing the operator to select the most appropriate frequency channel to use
  • Key Features
  • Performance Specification
  • Aplications
Start your projects in fractions of seconds
The M1 GNSS station is an all-in-one RTK GNSS station. No more cables or external batteries. No need to take many accessories, resulting in easier operation. The simplicity of the setup process improves work efficiency at least 3 times compared to conventional external radio solutions. Beyond a simple GNSS station, the iBase also includes a 4G modem for transmitting GNSS corrections via TCP/IP serve.
Increased performance with 50% less power consumption
The M1 GNSS electronics design significantly reduces power needs without sacrificing the UHF modem's performance. Its two high-capacity removable batteries provide up to 12 hours of continuous operation when transmitting RTK corrections at 5 watts power output. With UHF coverage of up to 8 km in typical survey operations, and up to 5 km in difficult conditions such as wooded and suburban areas
Full GNSS with 624 channels and advanced multipath mitigation.
The state-of-the-art 624-channel GNSS technology leverages GPS, GLONASS, Galileo and BeiDou. The iBase GNSS integrates cutting-edge GNSS antenna technology and multipath mitigation algorithms to ensure that the highest quality GNSS corrections are transmitted to the GNSS rovers
GNSS Characteristics
• 624 channels with all in view simultaneously tracked
satellite signals
– GPS: L1, L2, L5
– BDS: B1, B2, B3
– Galileo: E1, E5a, E5b
– QZSS: L1, L2, L5
– SBAS: L1
• Advanced multipath mitigation technology
• Low noise carrier phase measurement
GNSS Accuracies (1)
• Real Time Kinematics (RTK):
– Horizontal: 8 mm + 1 ppm RMS
– Vertical: 15 mm + 1 ppm RMS
– Initialization Time: < 10 s
– Initialization Reliability: > 99.9%
• Post-processing Static:(Static)
– Horizontal: 3 mm + 0.5 ppm RMS
– Vertical: 5 mm + 0.5 ppm RMS
• Post-processing Kinematics(PPK)
– Horizontal: 3 mm + 1 ppm RMS
– Vertical: 5 mm + 1 ppm RMS
• Code Differential
– Horizontal: 0.4m RMS
– Vertical: 0.8m RMS
• Autonomous
– Horizontal: 1m RMS
– Vertical: 1.5m RMS
• Positioning rate: Up to 10Hz
• Time to first fix
– Cold start: < 45 s
– Hot start: < 30 s
– Signal re-acquisition: < 2 s
• Size: Ф160.5 mm×103 mm
(Ф 6.32 in x 4.06 in)
• Weight: 1.73 kg with battery (3.81 lb)
• Environment
– Operating: -40°C to +65°C (-40°F to +149°F)
– Storage: -40°C to +85°C (-40°F to +185°F)
• Humidity: 100% condensation
• Dust and Water Proof: IP67
• Shock and Vibration: Survive a 2-meter pole drop
•Tilt sensor: E-Bubble leveling
•Front panel: 2 LED indicates, 0.96” OLED display
• Network Modem: Integrated 4G modem, LTE(FDD): B1, B2, B3, B4, B5, B7, B8, B20
EDGE/GPRS/GSM850/900/1800/1900 Mhz
• Bluetooth: BT 4.1
• Wi-Fi: 802.11 b/g/n, access mode
• UHF Radio:
–Protected TNC Female
– Standard Internal Rx/Tx: 450 MHz to 470 MHz
– Transmit power: up to 5W
–Link rate: 9600/bps/19200/bps
–Protocol: CHC, Transparent, TT450
– Range: Typical 5km to 8km
• Data formats:
– CMR input and output
– RTCM2.x, RTCM3.x input and output, NEMA 0183 output
–HCN, HRC RINEX 2.11, 3.02 output
–NTRIP clients, NTRIP caster
• Ports:
–1 x UHF antenna port(TNC female)
–1 x 7-pins LEMO port(external power, RS232)
• Data Storage: 8 GB high speed memory
• Others: NFC
• Power Consumption: 12W (depending on receiver configuration)
• Li-ion Battery Capacity: 2 x 7000mAh, 7.4V
• Operating Time (2):
–UHF receiver/transmit(5W): 8h-12h
–Static: up to 15h
Software (Standard)
• Geofix Android field data collection software
Land Survey, Civil and Infrastructure Engineering, Construction site survey, UAV control point and reference station, Mining, and more