Raymarine
Raymarine Quantum 2 Q24D Wireless CHIRP Radar no Cables
Pickup available at Mercury Yacht Harbour
Usually ready in 2-4 days
Description
The Raymarine Quantum 2 Q24D builds on Raymarine's compact solid-state CHIRP radar by adding true Doppler processing. The radar measures the tiny frequency shift in returning echoes to instantly determine whether a contact is closing on your vessel, then colour-codes it on screen: red for inbound and green for outbound. In busy waterways this dramatically reduces operator workload, making it far easier to pick out the targets that actually present a collision risk.
The 18-inch radome retains everything that makes Quantum easy to live with. It uses low-power X-band CHIRP pulse-compression for clean imaging from 24 nautical miles down to close range, draws just 17 W on transmit, and weighs only 5.6 kg. Doppler tracking follows up to 25 targets simultaneously, and a True Motion mode highlights only those objects moving relative to your boat. The Q24D connects by RayNet cable or built-in Wi-Fi to a compatible Raymarine multifunction display. This unit is the radome only and is supplied without cables.
PRODUCT DETAILS
- Doppler collision-avoidance colour-codes inbound targets red and outbound green
- 18-inch solid-state X-band CHIRP pulse-compression radome
- Tracks up to 25 simultaneous radar targets with True Motion filtering
- Connects by RayNet cable or built-in Wi-Fi to a compatible Raymarine MFD
- Clear detection from 24 nautical miles down to close range
- Low 17 W transmit power consumption and 5.6 kg lightweight design
- Quantum 2 Doppler radome scanner
- Documentation pack
- Mounting fixings: 4x M8 bolts, 4x spring washers, 4x flat washers
No compatible transducers listed for this product.
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Physical
| Diameter | 541.0 mm (21.3 in) |
| Height | 209.5 mm (8.25 in) |
| Weight | 5.6 kg (12.3 lbs) |
Power
| Supply voltage | 12 V dc or 24 V dc nominal (min 10.8 V dc, max 31.2 V dc) |
| Power consumption (transmit) | 17 W maximum |
| Power consumption (standby) | 7 W |
| Power consumption (sleep, Wi-Fi only) | 2 W |
| Inline fuse rating | 5 A |
| Thermal breaker rating | 3 A |
Environmental
| Waterproof rating | IPx6 |
| Operating temperature range | -10 °C (14 °F) to +55 °C (131 °F) |
| Storage temperature range | -25 °C (-13 °F) to +70 °C (+158 °F) |
| Humidity | Up to 95% at 35 °C (95 °F) |
| Maximum wind speed | 100 kts |
Performance
| Maximum range | 24 nautical miles |
| Range scales | 1/16, 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1.5, 2, 3, 4, 6, 8, 12, 16 and 24 nautical miles |
Transmitter
| Transmitter type | X-band solid-state transmitter with pulse compression technology |
| Transmit frequency | 9354 MHz to 9446 MHz |
| Peak power output | 20 W |
| Pulse widths (3 dB) | 40 ns to 14.7 µs |
| CHIRP lengths | 400 ns to 22 µs |
| Pulse repetition frequency | 920 Hz to 5900 Hz |
| CHIRP bandwidth | Up to 32 MHz |
Receiver
| IF frequency | 26 MHz |
| Noise figure | < 4 dB |
Antenna
| Antenna type | Patch Array |
| Beamwidth (nominal) | Horizontal: 4.9°, Vertical: 20° |
| Polarization | Horizontal |
| Rotation speed | 24 RPM nominal |
Doppler
| Doppler target tracking | Tracking of 25 simultaneous Radar targets |
| Doppler target filtering | True Motion mode identifies only those objects that are moving relative to the vessel |
Conformance
| Conformance | EN 60945:2002 / IEC 60945:2002-08; Radio Equipment Directive 2014/53/EU; FCC Part 2 & Part 80 |