GNSS Antennas

Achieve optimal signal reception and maximum positioning accuracy in any environment with Siderion high-precision GNSS antennas.

Engineered for dual-band (L1/L2) and triple-band (L1/L2/L5) tracking, our active antennas deliver exceptional multipath rejection, high LNA gain, and wideband signal coverage across GPS, GLONASS, Galileo, and BeiDou constellations.

Designed to pair seamlessly with Siderion RTK receivers and OEM systems, our antenna lineup is optimized for drones, robotics, surveying, and autonomous platforms. Whether you need lightweight helical antennas like the Siderion SA233, SA275, or SA435 for high-mobility UAV applications, robust patch antennas such as the ANN-MB and ANN-MB2, or high-gain survey-grade active antennas like the SA910, Siderion hardware ensures reliable signal lock and sub-centimeter performance even under dense canopy or in urban environments.