HD color radar delivers a dramatically clearer radar picture with crisp, well-defined contact echoes and a life-like target presentation.When building a Raymarine Radar System you have your choice of either Open Array or Closed Radome scanner. Radar range is limited by the curvature of the Earth, and the height of your radar antenna and the height of the target you’re looking at will determine whether or not your radar can see over that curve. Sure. Choose from  The scanner in radar will rotate 24 to 48 times per minute. No other publication matches our coverage of hunting, fishing, guns, gear, tackle, conservation, outdoor news, and wildlife subjects.

The choice of mid to large-sized powerboats and sailing vessels, open array radar scanners deliver higher sensitivity, better target detection and improved target separation. The width of an open array can also affect bird-finding performance.

All Rights Reserved. ​I am purchasing a Furuno radar system and was wondering if I would be better off with an open array unit or a radome type of antenna unit?​Generally speaking, an open array radar antenna will have better performance than a radome antenna of comparable output power.

Open-Array radar scanners are made of 2 parts. The Halo, for instance, comes in 3-, 4- and 6-foot-wide open arrays. Digital reduces the cable size (compared to analogue) and makes an easier interface to larger systems.Raymarine's HD color radar utlizes powerful signal processing technologies that help distinguish between target types, detects weak and distant contacts automatically, while virtually eliminating clutter and noise.

Open array systems are available with 4kW or 12kW transmitters for exceptional performance at all ranges.Raymarine's HD color scanners provide superior all weather performance allowing you to still see targets through rain and thunderstorms. For most anglers, this is important because of the ability to spot birds from miles away. The narrower beam width is, the more focused the radar’s pulses are. And whether the antenna is a dome or an open array is, in most cases, completely irrelevant.Even though the open array radar on this boat has a range of over 40 miles, due to its height, the “real” range is less than half of that.

Even though the open array radar on this boat has a range of over 4 miles, due to its height, the "real" range is less than half of that.When it comes to radar systems, the most common question I hear is “do I need an open array?” And there’s a lot of misinformation out there, about this topic. We offer more than 50 different items in our open-array radar antennas category from top-name providers like Garmin, Furuno and Raymarine. Some of these can see as far as 72 miles away.

The reason many people think open array is better is because most manufacturers make open arrays for their higher-end units.

Stay up to date with the latest hunting, fishing, and outdoor news from the Lone Star State and beyond!Texas Fish & Game is the largest and most popular outdoor publication in the Lone Star State.Texas Fish & Game is the largest and most popular outdoor publication in the Lone Star State. The open array antenna focuses its output beam better then the radome, resulting in better bearing resolution and target discrimination. Its intuitive operation makes modes and settings simple to understand so you can enjoy great performance without a lot of technical know-how. Garmin Fantom technology has revolutionized the way mariners use radar. Are they better than the same manufacturer’s less expensive dome units? It gives you better distance and better imagery. The radar pedestal houses the scanner’s electronics and drive mechanism.