Simrad
Simrad 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
The Simrad Halo20 packs solid-state pulse compression radar into a compact 20-inch dome, delivering up to 24 nautical miles of range alongside excellent short-range detection down to a 6 m minimum. With no magnetron, InstantOn technology brings it to life straight from standby with no warm-up period, and its low 10 W transmit power keeps it radiation-safe for operation with crew on deck.
Harbour, Offshore and Weather modes tune the advanced signal processing for the conditions at hand, while MARPA tracking follows up to 10 targets to aid collision avoidance. Drawing 17-20 W in operation and just 3.9 W on standby, the Halo20 is an efficient upgrade that connects over Ethernet to compatible Simrad multifunction displays and ships with a 10 m interconnection cable.
PRODUCT DETAILS
- 10 W solid-state pulse compression radar in a compact 20-inch dome
- Up to 24 nm range with unrivalled short-range detection
- InstantOn ready from standby, with no warm-up or magnetron
- Radiation-safe with a 0.0 m safe distance, so it can run with crew nearby
- Easy operation with Harbour, Offshore and Weather modes
- MARPA target tracking for up to 10 targets
- Low power consumption (17-20 W operating, 3.9 W standby)
- Supplied with a 10 m interconnection cable
- Halo20 Radar dome
- Mounting bolts and washers (4x M8x30 hex bolts, flat washers, spring washers)
- Documentation pack
- Interconnection cable (10 m)
- Ethernet adapter, RJ45 to 5-pin (1.5 m)
- Waterproof cable boot for interconnection cable RJ45 plug
- Cable retainer kit (2x clips, 4x screws)
No exploded diagram available for this product.
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Range & Performance
| Radar type | Solid-state pulse compression dome radar |
| Antenna size | 20 inch |
| Maximum range | 24 nm |
| Minimum range | 6 m (19.7 ft) |
| Rotation speed | 20-24 rpm (mode and MFD dependent) |
| Transmitter source | No magnetron - all solid state, InstantOn |
RF & Antenna
| Transmitter frequency | X-band, 9.4 to 9.5 GHz |
| Transmitter peak power | 10 W |
| Horizontal beam width | 4.9 deg nominal (-3 dB) |
| Vertical beam width | 25 deg (-3 dB nominal) |
| Plane of polarization | Horizontal |
| Pulse length | 0.04 to 64 usec +/-10% |
Electrical
| DC input | 10.5-31.2 V DC with reverse polarity protection |
| Power consumption | Operating 17-20 W (range/mode dependent); standby 3.9 W typ. at 13.8 V DC |
| Recommended fuse rating | 5 A |
Physical
| Dimensions (W x H) | 510 mm x 223 mm (20.08" x 8.78") |
| Weight (no cable) | 5.9 kg (13.0 lbs) |
Environment
| Operating temperature | -25 to 55 C (-13 to 130 F) |
| Waterproof rating | IPX6 |
| Max relative wind velocity | 51 m/sec (100 knots) |
Connectivity
| Protocol | Ethernet 100Base-T |
| Max interconnecting cable length | 30 m (98.5 ft), available as option |
