HALO20 Radar – A cost-effective compact 20” Radar dome. 24nm range and 24RPM. The perfect radar solution for budget-conscious boaters with small sportfishing vessels and dayboats.
Compliance
CE, FCC (ID:RAYHALO20), IC: 978B-HALO20
Environmental
IEC60945 : 2002
Operating Temperature
-25° to +55°C (-13° to +130°F)
Relative humidity
+35° C (95° F), 95% RH
Waterproof
IPX6
Max relative wind velocity
51 m/sec (100 Knots)
Power & Dimensions
Power consumption (with 10m cable)
Operating: 17.to 20W at 13.8 V
Standby
3.9 W (Typ.) at 13.8 V DC ~ 170 mA
DC input (at radar end of cable)
9 V to 31.2 V DC (12/24 V systems)
Reverse polarity protection
Yes
Minimum startup voltage
10.75 V DC
Transmitter source (pre-heating time)
No magnetron – Instant On
Outside dimensions
Ø Diameter 510 mm (20”), Height 223 mm (8.8”)
Scanner weight (no cable)
5.9kg (13 lbs)
Radar and Antenna parameters
Radar ranges
100 m (328 ft) to 24nm with 17 range settings, (nm/sm/km)
Rotation (mode dependent)
20-24rpm
Transmitter frequency
X-band – 9.4 to 9.5 GHz
Transmitter source (warm-up time)
No Magnetron – all solid state. Instant On™
Plane of polarization
Horizontal Polarization
Transmitter peak power output
6W
Minimum range
6 m (19.7 ft)
Sweep repetition frequency
700-2400 Hz (mode dependent)
Pulse length
0.04 – 64 usec
Sweep bandwidth
48 MHz max
Horizontal beam width (Tx and Rx antenna)
4.9° nominal (-3 dB width)
Target Seperation Control
Not available
Vertical beam width (Tx and Rx antenna)
25° (-3B width nominal)
Side lobe level (Tx and Rx antenna)
Below -18 dB (within ±10°);Below -24 dB (outside ±10°)
Noise figure
Less than 5 dB nominal
Communications/Cabling
Protocol
Ethernet 100 Base T
Maximum inter connecting cable length
30 m (98.5 ft) – available as option, use NEP-2 for longer cable runs
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