Simrad Halo 3 Pulse Compression Radar


Simrad HALO 3 pulse Compression Radar is the first high-performance, open-array Radar system to utilise pulse compression technology.


Halo 3 combines the best characteristics of traditional pulse and FMCW Broadband Radar systems, Simrad HALO uses pulse Compression technology to provide an unprecedented mix of long and short detection range, high target definition, and minimal clutter.

Solid State technology means minimal warm-up time and maximum ocean-going reliability, while compliance with upcoming Low Emission standards makes Halo Radar safe to run in anchorages and marinas.


  • True 48nm range with 3 Foot open array antenna
  • 2m Min range or less depending on target height
  • Unique blue LED accent lighting with brightness control
  • Beam Sharpening with Target Separation Control
  • High-speed 48rpm operation
  • Compatible exclusively with Simrad NSS evo 2 and NSO evo2 multifunction displays
  • Dual Range operation
  • Target Trails
  • Low electromagnetic emissions and radiation
  • Low power consumption with 12/24V operation
  • Advanced signal processing with Custom, Harbour, Offshore, weather and BIRD modes
  • InstantOn, ready in 16-15 seconds from power-on, instant from standby
  • MARPA target tracking, up to 10 targets (20 dual range)
  • Builtin Velocity Track – identifies the relative motion of other targets so that targets moving toward you are easily spotted
  • Ethernet connectivity

Simrad Halo 3 Pulse Compression Radar Specifications

  • Dimensions Diameter: 1141 mm (3.5 ft)
  • Supply Voltage: 12 V Systems 10.8 – 15 V DC24 V Systems 20 – 31.2 V DC
  • N2K PGNs: 127250 – Vessel Heading, 127251 – Rate of Turn, 129025 – Position, Rapid Update, 129026 – COG & SOG, Rapid Update, 129029 – GNSS Position Data
  • Power Consumption max: 180 W (peak) at maximum wind velocity
  • Warranty Period: 2 Years
  • Beam width: 2.4°+/-10% (-3 dB width) – 1.7 deg with Beamsharpening mode ONVertical: 25° +/-20 % (-3 dB width)
  • Recommended Fuse Rating: 25 A for 12 V systems or 15 A for 24 V
  • Operating Temperature Range: -25°C to +55°C (-13°F – 131°F)
  • Dimensions W x H x D: 324 mm x 427 x 339 mm (12.76″ x 16.81″ x 13.35
  • Power Consumption typical: 40 W (average)

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About Simrad

Simrad Marine Electronics leading for more than 60 years with strong commitments to quality and reliability.

Simrad Yachting was born from the union of many distinguished pioneers in marine technology with a rich history spanning back to 1946.