B&G
B&G Halo20+ Pulse Compression Radar
Pickup available at Mercury Yacht Harbour
Usually ready in 2-4 days
Manufacturer-backed extended cover provided by Navico — add up to 3 extra years.
Extended cover is added to your order and confirmed with your warranty documentation.
Description
B&G Halo20+ Radar With 20m Cable
See Far And Near With One Compact Dome
Perfect for a wide mid-sized to large sailboats, HALO20+ comes in a compact 20-inch dome antenna and delivers high-quality short, mid and long-range detection. Monitor two distance ranges at once in Dual Range mode so you can keep an eye on far away weather cells while watching for collision hazards up close. HALO20+ radar's pulse compression technology means no compromises in detection at either selected range, while beam sharpening provides enhanced separation between small or distant targets.
The Best View To Avoid Collision
HALO20+ radar does a full 360 degree sweep every second, thanks to its industry-first 60 RPM rotation at ranges up to 1.5 nautical miles. These ultra-fast updates give you an almost real-time view at close range, offering the ultimate view for collision avoidance of fast moving targets.
Built-in VelocityTrack™ Doppler Technology
VelocityTrack™ technology grands instant visual feedback on whether targets are coming towards you or moving away with colour-coding approaching vessels for high visibility while de-emphasizing diverging targets, increasing situational awareness and decreasing the risk of collision. HALO20+ radar automatically checks every target in range; there's no need to manually select individual targets, and no limit to the number of targets on screen at one time.
Ready Whenever You Are
HALO20+ Radar wakes instantly from its low-power standby mode, delivering this high-speed radar coverage exactly where and when you require it. Even if your HALO20+ Radar is completely powered down, start-up only takes some seconds, not minutes like traditional pulse radar.
PRODUCT DETAILS
- 36 nm range from a compact 20-inch dome
- Advanced pulse compression technology with beam sharpening
- Simultaneous Dual Range operation sees both far and near
- Ultra-fast 60 RPM operation at ranges up to 1.5 nm
- VelocityTrack Doppler technology to avoid collision
- Easy operation with harbour, offshore, weather and custom modes
- MARPA target tracking (up to 10 targets, 20 in dual range)
- Ready instantly from standby
- Low power consumption
- Halo Radar
- Mounting bolts and washers (Hex bolt M8x30 x4, flat washer x4, spring washer x4)
- Documentation pack
- Interconnection cable
- Ethernet adapter RJ45 to 5-pin, 1.5m (4.9 ft)
- Waterproof cable boot for interconnection cable RJ45 plug
- Cable retainer kit (clip x2, screw x4)
No exploded diagram available for this product.
No compatible transducers listed for this product.

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Electrical
| Power Consumption max | 29W |
| Power Consumption typical | 20W |
| Recommended Fuse Rating | 5A |
| Supply Voltage | 10.5 - 31.2 VDC (12/24V systems) |
Environment
| Operating Temperature Range | -25 to +55 C (-13 to +130 F) |
| Waterproof rating | IPX6 |
Physical
| Dimensions | 510mm dia x 223 mm H (20 in dia x 8.8 in H) |
| Weight | 5.9 kg (13 lbs) without cable |
Radar
| Beam width | 4.9 deg H nominal (-3dB), 2.5 deg with target separation on high, x 25 deg V |
| Max Range | 36 NM |
| Min Range | 50 m / 200 ft / 50 yd |
| Radar Technology | Pulse Compression |
| Rotation speed | Up to 60 RPM (Range Dependent) |
| Radar Modes | Harbour, Offshore, Weather, Bird, Dual Range, North Up, Course Up, Relative motion, True Motion |
| Max Wind Speed | 100 knots (51 m/s) |
Other
| Interface | B&G MFD |
| Warranty Period | 2 Years |
Radar Scanner
| Interface | N/A |
| Technology | PULSE COMP |
| ARRAY SIZE (INCH/FEET) | 20" |
| Max Range (NM) | 36 |
| Rotation (RPM) | 60 |
| POWER (W) | 25 |
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