Wireless Modules for GNSS – Bluetooth & Wi-Fi Connectivity for RTK Systems

GNSS Wireless Modules for RTK and Positioning Systems

Wireless communication is a critical component of any professional GNSS setup. Whether streaming real-time RTK corrections, transferring survey data to a tablet, or remotely monitoring a base station, a reliable wireless module ensures uninterrupted data flow in the field. These modules are designed for integration with high-precision GNSS receivers including u-blox F9P, Septentrio mosaic-X5, and Unicore UM980.

Bluetooth Modules for GNSS Applications

Bluetooth wireless modules provide a stable, low-power connection between GNSS receivers and smartphones, tablets, or field controllers. With ranges suitable for typical survey workflows, Bluetooth connectivity simplifies data collection, parameter configuration, and real-time monitoring without physical cable connections. Compatible with Android and iOS field software commonly used in surveying and precision agriculture.

Wi-Fi Modules for Real-Time GNSS Data Streaming

Wi-Fi modules supporting both 2.4 GHz and 5 GHz bands enable high-speed, low-latency data streaming from RTK base stations and CORS setups. Suitable for applications where large volumes of positioning data must be transmitted reliably — including UAV ground control, precision agriculture, and geodetic base station monitoring. Dual-band support reduces interference in RF-congested environments.

Key Benefits of Wireless GNSS Modules

• Cable-free integration – simplifies field deployment of RTK rovers and base stations.
• Dual-band Wi-Fi (2.4/5 GHz) – flexible connectivity for both indoor and outdoor GNSS setups.
• Low power consumption – suitable for battery-powered portable GNSS systems and UAV platforms.
• Wide compatibility – works with u-blox, Septentrio, Unicore, and Bynav GNSS modules via standard UART, SPI, and I2C interfaces.
• Compact form factor – easy integration into custom GNSS enclosures and OEM designs.

Applications

• RTK rover and base station wireless data links
• UAV and drone GNSS payload communication
• Precision agriculture machine control
• Autonomous vehicle positioning systems
• CORS and reference station remote monitoring