Meridian SuperBase GNSS RTK Base Receiver

The Meridian SuperBase GNSS RTK Base Receiver is designed for long-duration local RTK base station operation in surveying and construction projects. With a high-power internal radio, dual hot-swappable batteries and an integrated touchscreen, the SuperBase provides a practical correction source for multiple rover receivers working across larger project areas.

The receiver supports multi-constellation GNSS positioning and can operate with common RTK correction formats. Its integrated communication interfaces and field-oriented design make it suitable for projects where a dedicated local GNSS base is preferred. RTKSurvey.com supplies the Meridian SuperBase for professional surveying and RTK positioning applications.

Key Features

• 1408-channel multi-constellation GNSS positioning
• 5 W internal UHF radio
• Up to 35 km radio range under ideal conditions
• Dual 7000 mAh hot-swappable batteries
• 1.39-inch HD touchscreen
• Up to 15 hours of RTK base operation
• Support for CMR, CMR+ and RTCM correction formats
• Bluetooth, Wi-Fi and cellular communication
• IP68 protection
• Designed for local RTK base station workflows

Core Specifications

GNSS Channels: 1408
GNSS Systems: BDS, GPS, GLONASS, Galileo, QZSS, SBAS and NavIC depending on configuration
Data Update Rate: Up to 20 Hz
RTK Accuracy: H ±8 mm + 1 ppm, V ±15 mm + 1 ppm
Static Accuracy: H ±2.5 mm + 0.5 ppm, V ±5 mm + 0.5 ppm
Tilt Compensation: Up to 60° with calibration-free IMU technology
IMU Update Rate: 200 Hz
Internal Radio: Up to 5 W
Radio Frequency: 410–470 MHz
Radio Range: Up to 35 km under ideal conditions
Correction Formats: CMR, CMR+, RTCM 2.x and RTCM 3.x
Data Output: NMEA-0183, RINEX and TXT
Bluetooth: Dual-mode
Wi-Fi: Supported
Cellular: LTE supported
Storage: 32 GB
Display: 1.39-inch HD touchscreen
Battery: 2 × 7.4 V / 7000 mAh rechargeable batteries
Operating Time: Up to 15 hours in RTK base mode
Protection: IP68
Operating Temperature: -40°C to +85°C

Applications

• Local RTK base station setup
• Land and topographic surveying
• Construction surveying
• Engineering and infrastructure projects
• Large-area field surveys
• Projects supporting multiple RTK rovers
• GNSS control and correction transmission

Related Products

• Meridian M20L Laser GNSS RTK Receiver
• Meridian SuperRTK SLAM GNSS RTK Receiver
• Meridian M20Lite Visual IMU GNSS RTK Receiver