Alpha 400 GNSS RTK Product Review

Below you will find a complete overview of the Alpha 400 GNSS RTK receiver.

Alpha 400 GNSS RTK – The Ultimate High-Precision Visual Positioning System

The Alpha 400 GNSS RTK is a cutting-edge GNSS receiver designed to redefine precision, performance, and portability in field surveying and geospatial applications. Built with an intelligent platform and powered by a 7-satellite, 24-frequency SoC positioning engine, the Alpha 400 delivers unmatched accuracy and stability — even in the most challenging environments.

With visual positioning RTK technology, users can experience seamless integration of GNSS, IMU, and visual data. The Alpha 400 GNSS RTK achieves 2cm measurement accuracy with a 60° tilt angle, without requiring any initialization. Simply start moving, and the system automatically enters inertial navigation mode for real-time, tilt-compensated measurements.

Next-Level Visual and AR Capabilities

The Alpha 400 GNSS RTK features AR visual stakeout technology, enabling users to visualize stakeout points directly in the real world with augmented reality precision. Its professional optical lens and image processing engine allow you to “measure what you see,” even in strong light or backlit conditions. With minimal optical distortion and powerful algorithms, users can achieve 1cm visual stakeout accuracy — making it ideal for construction, mapping, and land surveying.

The Alpha 400 Visual Positioning RTK offers an immersive, intuitive stakeout experience, displaying 360° real-time results with clear visibility under all lighting conditions.

Superior Design and Connectivity

Designed for professionals, the Alpha 400 GNSS RTK is built with a lightweight body yet packed with high-end features:

• BT, Wi-Fi, 4G, and GNSS antenna for robust connectivity.

• Linux operating system for stable and customizable operation.

• Type-C interface with SIM card and UHF antenna interface for extended compatibility.

• Signal and battery indicator lights for easy monitoring in the field.

• Loudspeaker for audio alerts and notifications.

This device offers an internal 2W UHF radio that supports both transmitting and receiving modes, making it fully compatible with most survey equipment.

Unmatched Performance and Endurance

The Alpha 400 GNSS RTK is engineered for long field operations without compromise. It delivers:

• 18 hours of runtime in CORS mode,

• 15 hours in radio receiving mode, and

• 8 hours in radio transmitting mode.

This ensures uninterrupted productivity for full-day projects. The system’s anti-block technology, instant fix, and calibration-free operation guarantee consistent high-precision results without downtime.

Precision, Performance, and Reliability – All in One

The Alpha 400 GNSS RTK combines optical, inertial, and satellite technologies for photoelectric measurement that’s not only fast but exceptionally precise. Its visual positioning system captures real-time coordinate data by simply tapping on the screen, allowing for intuitive operation and faster workflows.

In summary, the Alpha 400 GNSS RTK offers:

1. 2cm tilt-compensated accuracy with 60° tilt support.

2. 1cm AR visual stakeout precision under any light conditions.

3. 18-hour battery life for extended fieldwork.

4. Powerful visual processing engine for photoelectric measurements.

5. Instant inertial navigation mode with no initialization required.

Why Choose the Alpha 400 GNSS RTK?

Whether you’re in construction, surveying, or mapping, the Alpha 400 GNSS RTK ensures unmatched reliability and accuracy. Its real-time visual feedback and augmented reality stakeout help you save time, minimize human error, and achieve the best results on every project.