Sparkfun GNSS L1/L2+L Embedded Surveying Antenna - 150mm (U.FL)

This high-performance multi-band GNSS antenna is designed for applications demanding high accuracy and continuous operation. It delivers robust, reliable performance by supporting GPS, GLONASS, BeiDou, and Galileo constellations across multiple frequency bands, as well as L-band correction services. Engineered to surpass standard patch antennas, it offers superior signal clarity and stability for professional use. The antenna captures and amplifies satellite signals, providing a clean, high-quality data stream to your GNSS module through an integrated 150mm coaxial cable with a standard IPEX (U.FL) connector.

With full compatibility across GPS L1/L2, GLONASS L1/L2, BeiDou B1/B2/B3, Galileo E1/E5b, and L-band signals, the antenna ensures maximum satellite availability. It supports real-time correction services like PPP and u-blox PointPerfect, making it an excellent choice for precision navigation and surveying tasks.

Featuring a high passive gain of 5.5 dBi paired with an integrated 40 dB low-noise amplifier (LNA), this antenna guarantees a strong and reliable satellite lock even in challenging environments such as urban canyons or areas with heavy foliage.

Achieving survey-grade accuracy, it maintains a highly stable phase center with an error margin of just ±2mm and a low noise figure (≤2 dB). This makes it ideal for applications requiring centimeter-level precision, ensuring that your data is both accurate and reliable.

The antenna is housed in a secure 119.9mm enclosure, built for dependable field deployment. It operates consistently across a wide temperature range of -40°C to +85°C, ensuring reliable performance in diverse environmental conditions.