The Siderion SA275 is a high-performance helical multi-band active GNSS antenna designed for precision navigation and positioning applications.

Leveraging multi-arm, multi-feed point technology, it supports L1, L2 & L5 signal reception across BeiDou, GPS, GLONASS and Galileo satellite systems

Engineered with a built-in multi-stage filter and low-noise amplifier, the SA275 delivers superior out-of-band suppression and robust anti-interference capabilities, ensuring reliable operation even in harsh electromagnetic environments.

Its IP67-rated enclosure ensures dustproof and waterproof protection, and with an operational temperature range of -40°C to +85°C, the SA275 is built to deliver reliable performance in the most demanding environments.

Features

• 3V to 6V - 45mA power supply
• Sealing rubber ring (IP67)
• Low noise, High gain
• Excellent out-of-the band rejection
• Small and lightweight
• Gold plated SMA-J connector

Applications

• Drones
• RTK Base or Rover
• Ground vehicles
• Precise navigation
• Portable devices