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Raymarine Rd424 4kw 24" Radar Dome / Radome / Array on


Saint Augustine, Florida, United States

Saint Augustine, Florida, United States
Warehouse Stored. Brand New.
Brand:Raytheon Manufacturer Part Number:RL70

Raymarine Rd424 4KW 24"

 Radar Dome / Radome / Array


Warehouse Stored

Raymarine's RD424 HD Color Digital Radome Scanner combines the power and clarity of HD Digital signal processing with an ultra-compact scanner suitable for all types of vessels. Compatible with C-Series Widescreen, E-Series Classic, G-Series Multifunction Displays and the New e-Series and c-Series. This radome offers a 256-color radar display and the clearest, most lifelike radome presentation available from any radome scanner.

The RD424HD features the same adaptive digital receiver technology found in Raymarine's open array antennas. By adjusting automatically to changing environmental and sea conditions, the HD Digital radomes provide crisp, accurate contact echoes at short ranges, as well as outstanding long range performance up to 48 nautical miles.


  • Adaptive digital receiver automatically adjusts to changing environmental and sea conditions for a dramatically clearer picture
  • Fast digital receiver processor
  • 256 color multi-level target display with selectable color palettes
  • New Bird Mode automatically optimizes the receiver for detecting sea birds above schools of fish*
  • New High Speed Mode (48 RPM) automatically engages for optimal tracking of high speed targets at short ranges
  • Dual-range mode allow you to monitor both long and short ranges simultaneously with a single scanner and display 



Antenna Type Patch Array
Beam Width (nominal) 3.9° horizontal, 25° vertical
Polarization Horizontal
Rotation Rate 24 rpm (nominal)


CE Approval Conforms to 1999/5/EC
FCC Approval Conforms to 47CFR Part 2 and Part 80
Dimensions 652 x 247 mm (25.67 x 9.7 in)
Weight 10 kg (22 lbs)
Input Voltage 12 - 24 V DC
Power Consumption 60 W (25 W Standby)
Waterproof IPX6
Temperature Range 14° to 131°F
Humidity Limit up to 95% at 95°F
Maximim operating wind speed 100 kts.
Maximum range Scale 48 nm

Pulse Length/PRF

Range (nm) Pulse Length (ns) PRF (kHz)
0.25 or less 75 3
0.5 100 3
0.75 150 3
0.50 expanded 200 3
1.5 330x 2
3 430x 1.5
1.50 expanded 520 1.3
6.00 or greater 900 820 Hz


IF Frequenncy 70 MHz (nominal)
Receiver Characteristic Linear
Receiver Noise Figure Less than 5 dB (including Low Noise Converter/Limiter & IF Receiver)
Receiver Bandwidth Matched digital filter for each pulse length


Transmitting Frequency 9405 +/– 25 MHz
Peak Power Output 4.0 kW (nominal)
Transmitter Solid-state modulator driving Magnetron
Standby Mode Magnetron heater and control left on, all other services off
Duplexer Circulator

Note: Radome requires a cable, Crossover coupler and High Speed Network Cable for connection

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