Raymarine Quantum 2 Q24D Dopper Radar – No Cable – E70498
In the Box
- Quantum 2 Radome
- Installation hardware
- Documentation
The
Raymarine Quantum 2 Q24D Radar (E70498) is the standalone 18-inch radome version of Raymarine’s premier Doppler radar system. This specific part number is designed for
replacement or custom installations because it does
not include power or data cables, allowing you to choose the exact lengths needed for your specific vessel layout.
Smart Collision Avoidance
The Quantum 2 is defined by its
Doppler target processing, which instantly highlights and color-codes moving radar contacts. This allows you to differentiate between stationary hazards and moving vessels at a glance, making navigation in high-traffic areas much safer.
- Color-Coded Targets: Moving contacts are automatically highlighted;
inbound targets are colored red, while
outbound targets are green. - Safety Sector: This exclusive feature identifies potentially dangerous targets (both mobile and stationary) in the path of your vessel for maximum visibility.
- CHIRP Pulse Compression: Provides superior imaging at both long distances and extremely short ranges, detecting targets as close as
18 feet (6 meters) for safe zero-visibility navigation. - Fully Automatic Tracking: Includes both fully automatic
ARPA and manual
MARPA modes to track targets effortlessly without needing to set up guard zones.
Technical Specifications
| Feature | Details |
| Part Number | E70498 |
| Radar Type | Next-generation CHIRP Pulse Compression with Doppler |
| Range | 1/16 to 24 Nautical Miles |
| Power Output | 20W Peak |
| Power Consumption | 17W (Transmit) / 7W (Standby) / 2W (Sleep) |
| Connectivity | Built-in Wi-Fi or thin-wire RayNet Ethernet |
| Weight | 5.6 kg (12.3 lbs) — up to 50% lighter than magnetron radars |
| In the Box | Quantum 2 Radome, M8 mounting bolts/washers, documentation |
| Input Voltage | 12/24 VDC |
|---|---|
| Antenna | 18” Radome |
| Power | 20 Watt Solid State, Pulse Compression |
| Beamwidth | 4.9° Horizontal |
| Interface | Wireless connection to select MFDs, optional RayNet cable for other MFDs |
| Other Functions | Doppler target tracking, MARPA, low radiation output, enhanced target discrimination |
| Dimensions | 21.3” diameter, 8.3” High |
| Warranty | Three Year, after on-line registration |








