Extended Range. High-Gain S-band Tracking.

WTW-S-31 Stationary High Gain S-band Autotracking Antenna

The WTW S-31 Stationary High Gain S-band Autotracking Antenna delivers advanced S-band tracking with increased range and signal quality. Designed for applications where standard systems reach their limits.
WTW-S-31

Building on the proven S-31 platform, this high-gain version offers a larger reflector for enhanced link margin and extended tracking performance. Ideal for demanding telemetry tasks, it supports dual-axis autotracking, continuous azimuth, and precise elevation movement. Seamless integration with Smart GUI and joystick controls ensures user-friendly operation in both fixed and mobile environments.

Usage areas

Discover where this product excels – from specialized industries to mission-critical applications.

GNSS Signal Monitoring

Accurate positioning for navigation and research

Missile Test Ranges

Secure telemetry for missile and rocket testing

Flight Test Telemetry

Real-time data for aircraft and spacecraft performance trials

Key features

The WTW-S-31 delivers extended-range S-band tracking with superior link margin and signal quality, making it ideal for UAV, rocket, and demanding test range missions. Its enlarged reflector, dual-axis autotracking, and continuous azimuth ensure precision performance, while IP67 protection and maintenance-free design guarantee reliability in the field. With Smart GUI, secure Ethernet/WiFi access, and browser-based control for up to four operators, it offers intuitive, future-ready operation.

  • Enlarged reflector for improved gain
  • Dual-axis tracking with full azimuth
  • Field-ready, rugged construction
  • Smart GUI and joystick support
  • Maintenance-free system architecture
  • Made in Germany

In the field

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Tech Specs WTW-S-31 Stationary High Gain S-band Autotracking Antenna

Gain~30.5 dBi @ 2350 MHz
Speed (Az/El)> 20°/sec (both axes)
Acceleration (Az/El)up to 40°/sec² (both axes)
Backlash (Az/El)< 0.016° (both axes)
Encoders26-bit absolute (both axes)
Weight~225 kg / 495 lbs
Antenna Size~152 x 152cm / 60" x 60" (planar)
FeaturesAuto Calibration;
Differential GPS & Magnetometer (heading);
Ultrasonic Wind Sensor (wind, direction, temp, humidity, pressure);
IMU
IP RatingIP67

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WTW-S-31