Raymarine Quantum 2 Q24D Doppler Radar
Best radar for boaters prioritizing safety and intuitive collision avoidance.
This radar turns complex maritime navigation into a simple, color-coded visual map. By using Doppler tech to highlight moving threats, it trades raw technical complexity for immediate, life-saving clarity, making it the smartest choice for captains who prioritize safety over fiddling with settings.
$2584.99
at
eBay
Who it's for
- Safety-conscious sailors needing immediate collision threat identification
- Cruisers operating on battery-powered or energy-efficient vessels
- Boat owners wanting a clean, cable-free installation process
Who should skip it
- Offshore navigators requiring long-range weather and target detection
- Budget-focused boaters seeking an entry-level radar solution
- Skippers using non-Raymarine navigation displays or electronics
Performance breakdown
Collision Avoidance
Doppler technology makes identifying moving hazards intuitive and immediate.
Installation Flexibility
Wi-Fi and thin-wire options make mounting significantly less invasive.
Target Resolution
CHIRP pulse compression provides exceptional clarity for close-range navigation.
Operational Efficiency
Low power consumption ensures reliable performance without draining your battery.
Situational Awareness
Instant startup gets you on the water without waiting for warm-up.
Build Durability
Rugged IPX6-rated housing stands up to harsh marine environments.
Key Specs
Weight
18 lbs
Dimensions
Diameter: 541 mm (21.3"), Height: 209.5 mm (8.25")
Maximum Range
24 nautical miles
Minimum Detection Range
18 feet
Radar Technology
CHIRP Pulse Compression, Solid State Doppler
Target Tracking
10 simultaneous MARPA and ARPA targets
Networking
Wi-Fi or thin wire network connectivity (Ethernet)
Power Consumption
17W (Transmit max), 7W (Standby), 2W (Sleep)
Operating Voltage
10.8V DC to 31.2V DC
IP Rating
IPX6
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