Home » Simrad Radar

Simrad Radar

Filter products
The highest price is $9,449.00
$
$
Clear all

25 Products

Simrad Radar at Bottom Line Discount Marine

Fog does not care about your schedule, and neither does a freighter running without lights. On the water, radar is not an upgrade - it is the kind of equipment that earns its place on the helm the first time visibility drops to nothing and you are still miles from the inlet. At Bottom Line Discount Marine, we carry Simrad radar systems built to handle exactly those moments, backed by technology developed through decades of professional and commercial marine electronics experience.

Whether you are outfitting a center console for inshore and coastal work or putting together a serious offshore fishing machine, there is a Simrad radar dome or open array in this collection that fits your boat and how you run it.

Simrad Radar Technology - What Makes These Systems Stand Out

Simrad offers two primary radar technology platforms, each with distinct performance characteristics worth understanding before you buy:

  • Simrad HALO radar - The HALO series is Simrad's flagship solid-state pulse compression radar and represents a genuine leap forward in close-range detection, target discrimination, and overall situational awareness. HALO units power up instantly with no magnetron warm-up, draw significantly less power than traditional radar, and deliver sharp returns on small targets at ranges where conventional radar often struggles. HALO also introduces VelocityTrack technology - a Doppler-based feature that color-codes targets based on whether they are moving toward or away from your vessel, making collision avoidance decisions faster and more intuitive.
  • Simrad Broadband radar - The 3G and 4G Broadband series brought solid-state technology to the recreational marine market before HALO and remains a capable, proven platform for coastal and offshore boating. Broadband radar delivers excellent close-range performance and low power consumption in a compact Simrad dome radar package suited to smaller vessels.

Both platforms support Simrad's Dual Range feature, which simultaneously displays two different range scales on a split screen - useful for monitoring close traffic while keeping an eye on weather or distant vessels at the same time.

Simrad Radar Bundles and Integration with Your Helm

A Simrad radar bundle packages the antenna with the cables and mounting hardware needed for installation, simplifying the buying process and ensuring compatibility between components. For boaters building a complete Simrad electronics package, radar integration with NSS, NSO, and GO series chartplotters is seamless - radar overlay on your chart, MARPA target tracking, and guard zone alerts all operate within a single touchscreen interface without additional hardware or complicated network configurations.

Simrad boat radar antennas connect to compatible displays via a single cable carrying both power and data, which simplifies installation considerably compared to older radar systems requiring separate power and signal runs. The result is a cleaner install and fewer potential failure points on a vessel where reliability matters.

At BLD Marine, every sale supports programs that put more people on the water. Rifles to Rods, The Fishing Academy, and Reeling in Serenity each receive support through our sales - connecting veterans, youth, and women in recovery with the healing power of fishing. Your Simrad radar purchase here does more than protect your boat.

Browse the full selection of Simrad radars below and find the system built for your boat and the water you run.

Frequently Asked Questions

What is the difference between Simrad HALO radar and Broadband radar, and which one should I buy?

+

The Simrad HALO radar series and the Broadband 3G and 4G series are both solid-state technologies, but HALO represents a more advanced generation of pulse compression radar with several meaningful performance advantages. HALO delivers sharper target returns at close ranges, better discrimination between small targets in clutter, and the addition of VelocityTrack Doppler technology that identifies whether nearby vessels are closing or opening in range - a significant collision avoidance tool in busy harbors and shipping lanes. Broadband radar is a proven, capable platform that still performs well for the majority of coastal recreational boating scenarios and comes in at a lower price point. If close-range performance, Doppler target tracking, and the most current Simrad technology matter to you, HALO is worth the investment. If you are primarily using radar for basic collision avoidance and weather monitoring on a smaller coastal boat, Broadband radar delivers solid capability at a more accessible cost.

How does Simrad radar compare to Raymarine radar at a similar price?

+

Simrad and Raymarine both produce strong radar platforms, and a direct comparison at matching price points reveals more similarities than differences in core performance. Both brands offer solid-state pulse compression technology, MARPA target tracking, guard zones, and close-range performance that surpasses older magnetron radar. The meaningful difference is ecosystem integration - a Simrad radar dome integrates natively with Simrad NSS, NSO, and GO chartplotters, while Raymarine radar is built to work within the Raymarine LightHouse OS environment. If you are already running one brand's chartplotter, staying within that ecosystem for radar delivers the cleanest integration and the most features. Simrad's HALO-specific VelocityTrack Doppler technology is a differentiator at the higher end of the price range that Raymarine does not currently match in the same form, and it is worth factoring into the comparison if Doppler target identification is a priority for how you use your boat.

Can I add a Simrad radar dome to my existing chartplotter, or do I need to upgrade my display too?

+

Simrad radar antennas are designed to work with compatible Simrad displays, and the integration quality depends heavily on having a current-generation NSS, NSO, or GO series MFD running up-to-date software. Connecting a HALO or Broadband radar antenna to an older Simrad display may work at a basic level but could limit your access to features like Dual Range, Bird Mode, and VelocityTrack. Connecting Simrad radar to a non-Simrad display from Raymarine, Garmin, or another brand is generally not supported in a way that delivers full functionality. If your current Simrad display is several generations old and you are considering a radar addition, it is worth confirming compatibility before purchasing the antenna - and in some cases, upgrading the display at the same time makes more sense than adding radar to hardware that will limit what the antenna can do.

Does installing a Simrad radar dome require professional help, or can I do it myself?

+

A Simrad dome radar installation is one of the more approachable electronics projects for a boater comfortable with 12V marine wiring and antenna mounting. The antenna typically mounts on a one-inch rail fitting or a mast, a single cable runs from the antenna to the chartplotter, and power is supplied through the display rather than requiring a separate power connection to the antenna. The primary considerations are antenna placement - height above the waterline for maximum range, clear sightlines in all directions, and separation from other antennas and electronics to minimize interference. Routing the cable neatly from the antenna mount down to the helm is often the most time-consuming part of the job rather than the actual connections. A Simrad radar bundle that includes the mounting hardware and cable simplifies the parts sourcing side of the project and is worth considering for a cleaner installation experience.