Raymarine's new HD Digital Radome Scanners combine advanced HD Digital signal processing with an ultra-compact design suitable for all vessel types. Compatible with C-Series Widescreen, E-Series Widescreen, and G-Series Multifunction Displays, these radomes provide a 256-color radar display offering the clearest, most lifelike radar presentation available.
Key Features
Adaptive digital receiver automatically adjusts to changing environmental and sea conditions for dramatically clearer radar imagery
New high-speed (48 RPM) target tracking for precise monitoring of fast-moving targets
Fast digital receiver processor enhances radar responsiveness and accuracy
256 color multi-level target display with selectable color palettes for customizable viewing
New Bird Mode optimizes detection of sea birds above fish schools to assist fishing navigation
Automatic operating modes for harbor, coastal, offshore, and buoy environments
Dual-range mode enables simultaneous monitoring of long and short ranges on a single scanner and display
Compatible with vessels ranging from small sailboats to larger powerboats
Superior radar performance with sharp target echoes at short and long ranges (up to 48 nautical miles)
Technical Comparison Table
Feature
RD418HD (18")
RD424HD (24")
Antenna Size
18 inches (457 mm)
24 inches (610 mm)
Peak Power Output
4 kW
4 kW
Beam Width (Horizontal)
4.9°
3.9°
Beam Width (Vertical)
25°
25°
Rotation Speed
24 RPM nominal / 48 RPM high speed
24 RPM nominal / 48 RPM high speed
Maximum Range
Up to 48 nautical miles
Up to 48 nautical miles
Polarization
Horizontal
Horizontal
Weight
Approx. 10 kg (22 lbs)
Approx. 10 kg (22 lbs)
Power Input Voltage
12 – 24 V DC
12 – 24 V DC
Power Consumption
60 W (25 W standby)
60 W (25 W standby)
Waterproof Rating
IPX6
IPX6
What’s in the Box
Raymarine HD Digital Radome Scanner (RD418HD or RD424HD)