The Stonex SA1100 is a compact and high-precision mini choke ring GNSS antenna, designed for permanent GNSS networks, monitoring, and CORS applications. Despite its small size, this antenna delivers exceptional multipath suppression and sub-millimeter phase center stability, ensuring highly accurate GNSS data collection. The IP67-rated housing protects against dust and water, making it ideal for use in extreme environments.

Key Features:

• Multi-Constellation Tracking – Supports GPS, GLONASS, Galileo, BeiDou, QZSS, IRNSS, and SBAS, ensuring reliable positioning.
• Compact & Lightweight – Ø185mm diameter and 1.9kg weight for easy installation and integration into various setups.
• High-Performance Signal Reception – 50dB LNA gain with wide beam width to track low elevation signals efficiently.
• Advanced Anti-Interference Technology – Low Noise Figure (≤2dB) and superior multipath suppression for consistent accuracy.
• Rugged Construction – IP67-certified durable housing for long-term field performance in demanding conditions.

The SA1100 Mini Choke Ring GNSS Antenna is the perfect solution for professionals who need high accuracy in a small form factor, whether for geodetic applications, reference stations, or infrastructure monitoring.