B&G HALO20 Radar Dome

£ 2,209.99 £ 1,999.95

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B&G HALO20 Radar Dome with 20m Cable

Unrivalled Short-to-Mid-Range Performance
Extend your view from the bow of your boat out to 24 nautical miles with pulse-compression radar technology that not only delivers a powerful mix of short and long-range detection, but provides precise target definition with minimal clutter.

Better Situational Awareness, Collision Avoidance
HALO20 radar delivers a comprehensive range of features to enhance your situational awareness and on-water safety. Monitor selected collision hazards with MARPA target tracking, tracking up to 10 targets, or 20 in dual range. Whether you’re navigating through crowded waterways or contending with poor visibility, HALO20 radar cuts through the clutter to give you a clear and current picture of your surroundings.

Ready When You Are
HALO20 Radar wakes instantly from its low-power standby mode, delivering radar coverage exactly when and where you need it. Even if your HALO20 radar is completely powered down start-up is a matter of seconds, not minutes like traditional pulse radar.

Easy to Use
Harbour, Offshore, Weather and custom modes tune HALO20 Radar’s advanced signal processing to help ensure that targets can be seen vividly – even in the toughest environmental conditions.


Power Consumption, max: 20W
Power Consumption, typical: 18W
Recommended Fuse Rating: 5A
Supply Voltage: 10.5 – 31.2 VDC (12/24V systems)
Humidity: 95% RH at 35°C (95°F)

Operating Temperature Range: -25° to + 55°C (-13° to +130°F)
Waterproof rating: IPX6

Dimensions (W x H x D): 510mm dia x 223 mm H. (20″ dia x 8.8″ H)
Weight: 5.9 kg (13 lbs) without cable

Beam width: 4.9° H x 25° V
Max Range, scale: 24 NM
Max Operating Wind Speed: 100 knots (51 m/s)
Min Range, scale: 50 m / 200 ft / 50 yd
Radar Modes: Harbour, Offshore, Weather, North Up, Course Up, Relative motion, True Motion
Radar Technology: Pulse Compression
Rotation speed: 24 RPM

Warranty Period: 2 Years

Part Number
Port Solent