Simrad HALO Open Array Radar Antenna, 4 ft, For HALO Pedestal

Overview

The Simrad 000-11465-001 is a 4-foot open array radar antenna assembly for a HALO pulse compression radar installation, used when you need the antenna array without replacing the pedestal.

It mounts to a compatible HALO radar pedestal and rotates when the radar is running, so it needs a clear sweep area and enough height for the beam to clear the boat’s structure. This item is the antenna only, not the pedestal, interface module, or display.

After installation, set the radar setup to the 4-foot antenna length and run bearing alignment so radar targets line up correctly with your heading and chart.

Key features

• 4-foot open array antenna (4 ft / 1.2 m) for Simrad HALO radar systems
• Antenna-only replacement part that fits to a HALO radar pedestal
• Specified as a 50 Ohm WR-90 waveguide antenna for the HALO system
• Open-array rotation requires a clear turning circle with no rigging, flags, or loose lines nearby
• Mounting guidance calls out avoiding strong vibration at the scanner location to prevent performance issues
• 4-foot option within the HALO open-array family (3 ft, 4 ft, and 6 ft antenna lengths)

Compatibility and fit

This is the 4-foot array option used on HALO open-array installations. It matches systems where the radar setup supports selecting a 4-foot antenna length.

If your boat currently runs a different HALO array length, confirm the rest of your scanner package is intended to be configured as a 4-foot system before changing anything in the installation.

Installation and setup

Choose a mounting position where the array can spin freely and the radar beam is not blocked by the hardtop, mast, outriggers, or other gear. Keep it away from halyards and flags on sailboats so nothing can wrap around the array while the wind is up.

Once the antenna is fitted and secured, go through the radar setup on your display: select the 4-foot antenna length, enter antenna height, and complete bearing alignment. If you use sector blanking, recheck the masked sectors after any change in mounting position.

Safety and care

This is a rotating antenna and it transmits microwave energy when the radar is on. Keep people out of the turning circle, and shut the radar down before working on the array or anything in its beam.

In saltwater use, rinse off salt spray during regular washdowns and recheck fasteners after the first few runs to confirm everything has stayed tight.

Who it suits

This antenna is a practical match when you already have a Simrad HALO open-array radar pedestal and need the 4-foot array length, or when you are replacing an existing array that has been damaged.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Orders of $100 or more qualify for free shipping when eligible. For orders under $100, shipping costs are calculated at checkout based on destination, package weight, and selected service. International shipping is available for eligible products, and certain items may require additional handling, warehouse transfers, or may ship directly from the manufacturer, which can affect processing time.

Deliveries are handled by preferred carriers such as USPS, UPS, FedEx, DHL, and others depending on your location and selected service. Estimated delivery times are displayed at checkout and may vary due to customs processing, carrier delays, weather, postal disruptions, or other circumstances beyond our control. Once your order ships, you'll receive a confirmation email with tracking information. Tracking may take up to 24 hours to update on the carrier's website and is also available through your account when applicable.

We ship throughout the United States and to most international destinations for products eligible for international shipping. International orders may be subject to customs duties, taxes, brokerage charges, or other import fees, which are the customer's responsibility and are not included in the product or shipping price. PO Boxes are accepted only when shipping through USPS, and not all packages qualify for this option. If your order does not arrive within the estimated delivery window, please contact us at info@apollolighting.com or +1 (954) 375-0100 so we can assist with locating your package.

Learn more.

Returns may be requested within 30 days of receiving your order. Items must be unused, uninstalled, unaltered, and returned in their original packaging with all tags, packing materials, blank warranty cards, manuals, instructions, accessories, and included items. Certain products, including installed or used electronics, electrical components, lighting, consumables, custom or special-order items, cut-to-length products, safety equipment, and merchandise exposed to water or marine conditions, may not be eligible for return.

To request a return, sign in to your account and select the applicable order and items, and submit your request for review. Eligible unfulfilled items may also be submitted for cancellation within 1 hour of placing the order. Returns or cancellations are not considered approved until you receive confirmation from Apollo Lighting. Please do not ship or drop off merchandise before receiving return approval and instructions.

Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

Learn more.

Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

Learn more.