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Simrad 000-11465-001 Halo-4 Pulse Compression Radar Antenna Array 4 Foot

Manufacturer

Simrad

<p>Founded in 1946 by Norwegian scientist Willy Simonsen, Simrad has established itself as a pioneering force in marine electronics technology. Born from the union of distinguished marine technology pioneers including Robertson, Simonsen Radio, Shipmate and Navico, the brand represents decades of experience in marine autopilot, communications, satellite navigation, electronic chartplotters, echosounders, instrumentation and multifunction displays. The company diversified in the late 1940s into the design and production of echo sounders, followed by fish-finders, sonars, radars and navigation equipment, establishing a worldwide reputation for quality that continues today.</p><h3>Precision Navigation and Display Technology</h3><p>Simrad's extensive lineup of <a href="/11289-simrad-simrad-multi-function-display-systems-200956">multi-function display systems</a> delivers exceptional performance for powerboats and luxury cruisers of all sizes. The brand has become the choice for demanding customers from explorers and adventurers to premium yacht builders and charter captains, with products covering recreational vessels from small runabouts and sportfishing boats to luxury cruisers and superyachts. These advanced systems integrate GPS navigation, fish-finding sonar, and vessel monitoring in intuitive touchscreen interfaces designed for all-weather operation.</p><h3>Advanced Radar and Autopilot Systems</h3><p>At the heart of safe navigation lies Simrad's comprehensive range of <a href="/11289-simrad-simrad-radars-autopilots-200957">radars and autopilots</a>. One of Simrad's most influential contributions came with the launch of solid state Broadband Radar in 2009, followed by Halo radar technology. The current range of Simrad autopilots represents over 70 years of experience and development, with a wide range of solutions to suit any vessel type and length. These systems compensate for wind and tide, freeing operators from constant course corrections during fishing, cruising, or navigation planning.</p><h3>Modular System Architecture</h3><p>What sets Simrad apart is the modular approach to marine electronics integration. Boaters can start with core components and expand their systems over time with <a href="/11289-simrad-simrad-sounder-modules-200958">sounder modules</a> and <a href="/11289-simrad-simrad-accessories-200955">accessories</a> tailored to specific needs. Industry-standard NMEA 2000 connectivity ensures seamless integration between displays, sensors, and control systems throughout the vessel, whether building a simple single-display setup or a comprehensive multi-station command center.</p><h3>Built for Harsh Marine Environments</h3><p>After World War II, Simrad's engineering mindset shifted to the marine world, producing rugged radio telephones for fishing vessels, and by the 1950s, Simrad had earned a reputation for equipment that worked reliably in harsh conditions—a reputation that defines the brand today. That legacy of durability and purpose driven design continues to guide Simrad's modern product range, with long term investment in specialist engineering, particularly in radar, sonar and system integration. From commercial fishing operations to recreational sportfishing and luxury yacht applications, Simrad electronics are engineered to perform when it matters most.</p>

Part Number

000-11465-001
05/31/2036 9:46 PM
Sale Price

$1,154.00

In Stock (8)

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Usually delivered within 2 days

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Product Details

The Simrad Halo-4 Radar Antenna Array combines the best characteristics of traditional pulse and Frequency Modulated Continuous Wave broadband radar systems. Using advanced Pulse Compression technology, this 4-foot open array delivers an unprecedented mix of long and short detection range with high target definition and minimal clutter. With a maximum range of 64nm true range and a horizontal beamwidth of 1.8° (enhanced to 1.6°/1.4°/1.2° with Beam Sharpening), the Halo-4 provides exceptional target discrimination.

Key Features:

  • Pulse Compression Technology: Solid-state X-Band radar with 25W transmit power provides superior long-range detection and short-range target definition without the clutter of traditional systems
  • InstantOn Operation: Ready in just 16-25 seconds from power-on and instantly from standby—no 2-3 minute warm-up required like traditional pulse radar
  • High-Speed 48RPM Operation: Rapid position updates with exceptionally quiet brushless motor and advanced helical geartrain design
  • Advanced Signal Processing: Digital azimuth and range sidelobe reduction enhances discrimination of small targets like channel markers from larger adjacent targets. Directional Sea Clutter Rejection dynamically adjusts gain to reveal smaller targets in the leeward
  • MARPA Target Tracking: Track up to 10 user-selected radar targets with CPA and TCPA data (requires heading sensor and GPS)
  • Low Emissions and Power Consumption: Safe for use in anchorages and marinas with low-power pulse transmission. Minimum safe distance is within the antenna's swing circle. Draws only 40W average with zero wind, 150W peak at 70 knots, and just 6.5W in standby
  • Multiple Operating Modes: Automatic Harbor, Offshore, Weather, and BIRD modes, plus Custom manual mode and Dual Range capability
  • Premium Aesthetics: Soft-glow dual-beam Blue LED accent lighting integrated into pedestal with 4-level brightness control

Technical Specifications:

  • Maximum Range: 64nm true range
  • Antenna Width: 4 feet (56 3/8" W x 5 5/16" H x 7 1/4" D)
  • Weight: 10.8 lbs
  • Rotation Speed: 24-48RPM (minimum 20RPM at 70 knots)
  • Power Requirements: 10.8V–31.2V DC (12/24 volt systems)
  • Data Interface: Ethernet 10/100 BaseT, NMEA 2000/NMEA 0183
  • Waterproof Rating: IPX6
  • Warranty: Two years

System Requirements: This antenna array requires a Halo-3/Halo-4 Pedestal Pack (sold separately), which includes the RI-12 Radar Interface Box and 10-meter radar cable. Compatible with Simrad NSS evo2 and NSO evo2 multi-function display systems via Ethernet connection.

Products specifications

Waterproof

Waterproof

Dimensions

5.3" Height x 56.3" Width

Display Color

Sold Separately

Rotation

24/48 RPM

Type

Arrays

Beam

1.8 Degrees H x 25 Degrees V

Maximum Range

64 Nautical Miles

Warranty Details

Two Years

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I will continue to buy from you if all is good

Autoplicity had my hard to find parts for my 67 ford in stock.

Excellent communication, lowest price and fast shipping. Will definitely purchase truck accessories from them again!

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Good Price, easy online browsing.

great selection

Very friendly customer service! They also shipped my radiator out very quickly. I will definetly be ordering from autoplicity again!

Best price

Ordering was easy. Will see how shipping aligns with expectations.

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