X11 RTK Smart Antenna for High-Precision GNSS Positioning in Surveying, UAVs, Agriculture and Unmanned Systems

X11 RTK High-Precision Smart Antenna: Advanced GNSS Positioning for Demanding Field Applications

Jan 05, 2026

X11 RTK high-precision smart antenna with compact IP66 rugged housing and multi-constellation GNSS support for centimeter-level accuracy.

The X11 RTK high-precision smart antenna is an integrated GNSS positioning and communication solution designed for professional applications requiring reliable centimeter-level accuracy. It combines multi-constellation GNSS RTK, 4G cellular communication, Bluetooth, Wi-Fi, and radio transmission in a compact IP66-rated housing. Onboard data logging via TF storage supports offline operations when networks are unavailable.

The device supports GPS, BDS, GLONASS, Galileo, QZSS, and SBAS, offering robust satellite tracking in complex environments. With flexible networking options and full-band RTK capability, X11 adapts to diverse deployment scenarios in outdoor operations.

Key Advantages of the X11 RTK Smart Antenna

Multi-Constellation GNSS + Centimeter-Level RTK

● Supports major GNSS constellations

● RTK accuracy up to 2 cm + 1 ppm

● Cold start ≤10s, warm start ≤5s

● Update rates up to 10 Hz

This enables precise positioning for applications where measurement tolerance is strict and error accumulation is unacceptable.

Integrated Communication Architecture

The X11 integrates multiple communication interfaces to ensure continuous data transmission:

● 4G full-network communication

● Bluetooth 5.2

● Optional Wi-Fi

● 410–470 MHz radio band

● TCP/UDP data communication

This design enables flexible networking to suit fixed, mobile, and remote deployments.

Rugged and Field-Ready Industrial Design

● IP66 waterproof housing

● Operating temperature −20°C to +65°C

● Wide power input range 9–45 V

● 5200 mAh backup battery

The antenna is suitable for prolonged outdoor use in construction, agriculture, and marine environments.

Core Functions Supporting Professional Workflows

Mobile / Base Station Switching

X11 supports seamless switching between mobile station and base station operating modes, simplifying deployment for RTK networks and temporary field stations.

Network RTK and CORS Support

● NTRIP protocol compatibility

● JT808 platform communication

● Dual-IP capability (reserved function)

This makes the solution compatible with mainstream RTK correction service platforms.

Remote Management and Firmware Upgrade

● Remote device upgrade

● SMS and Bluetooth parameter configuration

● Offline logging via TF card (reserved)

These functions simplify maintenance and reduce on-site service costs.

Application Scenarios

1. Precision Surveying and Mapping

The X11 delivers reliable centimeter-level point and trajectory positioning for:

● cadastral mapping

● engineering surveys

● GIS data acquisition

● construction site monitoring

Integrated communications improve real-time data return and collaboration efficiency.

2. UAV and Drone Positioning

The lightweight structure and high update rate support:

● UAV aerial surveying

● LiDAR platforms

● photogrammetry

● autonomous drone navigation

Stable RTK corrections ensure precise flight control and mapping accuracy.

3. Agricultural Machinery Guidance

The X11 supports GNSS-based automated agricultural equipment such as:

● driverless tractors

● precision sprayers

● harvesters

RTK guidance enables:

● precise route control

● reduced input waste

● improved field efficiency

4. Intelligent Transportation and Unmanned Vehicles

With RTK positioning and 4G data transmission, X11 fits:

● autonomous vehicles

● mining trucks

● port vehicles

● logistics robots

It supports real-time fleet monitoring and dispatching with accurate positioning feedback.

5. Marine and Waterway Applications

IP66 protection and multi-constellation tracking suit:

● inland vessel navigation

● dredging operations

● offshore facility positioning

GNSS + RTK improves safety in constrained marine environments.