USP Marine Newsletter

Get the latest Sales, Product Releases and more with our Newsletter!

Curated By Our Captains
We test/know our products
Low Price Guarantee
We will beat all competitors
Contact a Raymarine Specialist
Monday - Friday | 8:30AM to 6PM EST

Raymarine Quantum 2 Q24D Radar Doppler with 10M Power & Data Cables



  • $2,309.99 USD
    Unit price per 
In Stock
Out of Stock


Quantum 2 Q24D 20W 21" Radome Radar with 33' Cable (T70416) by Raymarine®. Introducing Raymarine Quantum 2 Radar with Doppler collision avoidance technology. The Quantum 2 next generation CHIRP pulse compression radar by Raymarine provides superior target awareness at both long and extremely short ranges. Using advanced Doppler processing, the system instantly highlights moving radar contacts and color codes them to indicate whether they are inbound or outbound. Quantum with Doppler makes it easy to discern potentially dangerous targets when navigating in high-traffic areas.


  • Raymarine Quantum 2 Doppler target processing readily identifies and color codes moving radar contacts for instant recognition and reduced risk of collision
  • Fully automatic MARPA target tracking, along with manual MARPA mode
  • Adjustable TrueTrails target history shows the motion history of moving contacts
  • CHIRP Pulse Compression detects contacts as close as 18-feet for zero-visibility navigation
  • Immediate awareness – Quantum starts up and is ready to go in seconds


  • Dimensions: Diameter 541.0 mm Height 209.5 mm
  • Minimum: 10.8 VDC Maximum: 31.2 VDC
  • Waterproofing: IPX6
  • Operating temperature range: -10°C to +55°C
  • Storage temperature range: -25°C to +70°C
  • Humidity: Up to 95% at 35°C
  • Peak power output: 20W
  • Duplexer: Circulator
  • Pulse widths (3 dB): 40 ns to 14.7
  • Chirp bandwidth: Up to 32MHz
  • Antenna Type: Patch array
  • Polarization: Horizontal
  • Range Performance: 24NM
  • Automatic Bird Mode: No
  • MARPA Target Tracking: Yes


  • Quantum 2 Radar
  • Power cable
  • M8 mounting bolts with spring washers and flat washers
  • Documentation pack (including mounting template)

Customer Reviews

We Also Recommend

Locmarine GPS tracking device and boat Monitoring HUB
Locmarine GPS tracking device and boat Monitoring HUB
Sale price $520.00 USD Regular price $580.00 USD
Save $60 USD
Raymarine Caterpillar Loom Cable (12 Way)
Raymarine Caterpillar Loom Cable (12 Way)
Regular price $104.99 USD