Unistrong G990II E-Survey E800 GNSS RTK Receiver

The Unistrong G990II E-Survey E800 is a full-featured GNSS RTK receiver designed for base and rover surveying workflows that require integrated radio communication and long field operation. The receiver combines multi-constellation GNSS positioning with IMU tilt surveying, a high-power internal UHF radio and a large-capacity battery. RTKSurvey.com supplies the G990II E-Survey E800 for professional land surveying, construction and engineering projects.

Key Features

• 1408-channel GNSS tracking for multi-constellation positioning
• 60° IMU tilt surveying for efficient pole-based measurement
• Integrated 7 W peak-power UHF radio
• Internal radio working range of up to approximately 12 km under suitable conditions
• 13,600 mAh high-capacity battery
• Color touch display for field operation
• 32 GB internal storage
• 4G, Wi-Fi and Bluetooth connectivity
• Rugged magnesium-alloy housing

Core Specifications

GNSS Channels: 1408
Tilt Surveying: Up to 60°
Internal UHF Radio: TX/RX
Radio Power: Up to 7 W peak
Radio Working Range: Up to approx. 12 km
Radio Frequency: 410–470 MHz
Battery: 13,600 mAh
Internal Memory: 32 GB
Connectivity: 4G, Wi-Fi, Bluetooth
Operating System: Linux
Weight: Approx. 1.2 kg
Protection: IP68

Applications

• Land surveying
• Construction surveying
• Engineering measurement
• Topographic surveying
• RTK base and rover operation
• Road and infrastructure projects
• Long-range UHF RTK field work

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