There are several sizes of radar scanner within Northrop Grumman Sperry Marine’s ARPA series. The most prominent are the X-Band and the S-Band antenna.

When selecting a radar scanner to best perform under a wide range of weather conditions, the X-Band series is a clear contender and comes with 12ft antenna options. The X-Band radar scanner series is designed for surveillance in static site applications and comes with a 4, 6 and 8 ft antenna.

Key Benefits of the X-Band and S-Band Radar Features:


  • Advanced clutter suppression
  • Target acquisition
  • AIS Targets
  • Interswitching
  • Compatibility
  • Personalisation


Dual Marine Radar

The optional Dual Radar* integrates data from two scanners on a single radar display. Overlapping from the Dual Radar set-up eliminates blind arcs and enhances target detection, providing complete situational awareness and creating a 360-degree picture to reveal nearby and far-off targets.

The VisionMaster FT Dual Radar gives you the ability to track targets from both independent radars in the usual way, with the inputs provided on a single screen for improved usability.

Key Benefits of the Dual Marine Radar


  • No blind arc but 360-degree view on a single screen to enhance awareness and safety
  • Control up to two independent radars from a single screen
  • Track targets seamlessly across the two radars
  • Reduce operator workload with a seamless view from two radar heads
  • Any combination of X- and S-band antennas


For more information about Northrop Grumman Sperry Marine’s VisionMaster FT Chart Radar, please contact us.