FREE DELIVERY TODAY - 10% Discount for next 3 orders! Place your 1st order in.
Simrad HALO-4 – 4-Foot Open Array Radar Antenna Only
Simrad HALO-4 – 4-Foot Open Array Radar Antenna Only utilizes a flagship solid-state pulse compression architecture for instant-on operation and high-precision tracking. This antenna provides elite situational awareness for advanced offshore navigation.
- Screen: External Simrad MFD required, compatible with NSS/NSO series.
- Technology: 25W Pulse Compression, 64nm range, VelocityTrack™ Doppler, 48 RPM.
- Connection: Ethernet (RI-12 Interface), NMEA 2000, 12/24V DC input.
- Durability: IPX6 rated, 80-knot wind rating, operational to +55°C.
- Warranty: Simrad 2-year limited warranty with 5-year advantage support.
Products are almost sold out
available only:
6In Stock
Description
Simrad HALO-4 – 4-Foot Open Array Radar Antenna Only
Overcoming the resolution limits of radomes, the Simrad HALO-4 4-Foot Open Array is a high-performance antenna built for superior target separation and long-distance tracking. This antenna is specifically designed for American boaters looking to upgrade their existing HALO pedestal or replace a damaged array. For the USA operator, the 4-foot span provides a much narrower beamwidth than a dome, allowing for the distinct separation of closely spaced pilings, markers, and vessels in congested waterways like the Florida Intracoastal or New York Harbor.
Constructed from marine-grade materials to withstand high-wind loads and salt-spray, the HALO-4 array is the perfect choice for offshore sportfishers and large cruisers. When paired with a HALO pedestal, it delivers industry-leading 60 RPM rotation for near-instant updates and utilizes pulse compression for crystal-clear imagery. This antenna offers the American market a rugged and precise visualization tool for elite-level offshore navigation and collision avoidance.
Core Technical Specifications
- Antenna Type: 4-Foot Open Array (Antenna Only).
- Beamwidth: Narrow Horizontal Beam for High Resolution.
- Compatibility: Simrad HALO-3/4/6 Series Pedestals.
- Construction: Commercial-Grade UV-Stable Housing.
- Targeting: Enhanced MARPA and Bird Mode capability.
- Wind Rating: Designed for high-speed vessel operation.
- Environment: IPX6 Waterproof Rating.
- Performance: Optimized for 64nm Max Range.
SIMRAD HALO-4 - 4-Foot Open Array Radar Antenna Only Technical Specifications
| Radar Type | Antenna Only (Requires Pedestal/Processor) |
| Antenna Type | Open Array |
| Antenna Size | 4-Foot |
| Peak Power Output | Dependent on Pedestal (HALO Pedestal) |
| Maximum Range | Dependent on Pedestal (typically 64nm) |
| Horizontal Beamwidth | 1.8° |
| Vertical Beamwidth | 25° |
| Rotation Speed | Dependent on Pedestal |
| Pulse Width | N/A |
| Target Tracking (MARPA/ARPA) | N/A |
| Doppler Technology | N/A |
| Dual Range Support | N/A |
| Minimum Range | N/A |
| Receiver Noise Figure | N/A |
| Operating Voltage | N/A |
| Power Consumption (Operating) | N/A |
| Power Consumption (Standby) | N/A |
| Data Connectivity | Proprietary Pedestal Mount |
| Waterproof Rating | IPX6 |
| Wind Velocity Rating | 80 Knots |
| Weight | 4.8 kg (Antenna Only) |
| Warranty | 2 Years |
You must be logged in to post a review.
Reviews
There are no reviews yet.