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4kW Digital Radome

RD418D 4KW Digital Radome

 

Compact, digital 18” high performance radar scanner with 4kW transmitter and 48 nm maximum range.

 

Product number: E92129

Overview

The RD418D Digital Radome Radar Scanner offers the latest in power and technology from Raymarine’s radar line-up. The compact 18” RD418D boasts an ultra-powerful 4kW transmitter with a maximum range of 48 nautical miles. Inside the redesigned 18” radome, a horizontal beam width of 4.9° offers improved target separation through every range scale.

 

SeaTalkhs connectivity and Raymarine’s Auto GST technology provides enhanced small target returns and eliminates clutter caused by rain and sea conditions automatically through your MFD display.

  
Compatible with all Raymarine C Series Widescreen, E Series, and G Series Multifunction Displays, and includes 10 meter SeaTalkhs interconnect cable.

Features

  • 4kW power output
  • 48 NM Range
  • Plug and Play compatibility with Raymarine C-Series Widescreen, E-Series and G-Series multifunction navigation displays.
  • New and improved dome housing.
  • Improved radiation pattern and bearing resolution using Propagation Enhancing Geometry.
  • Advanced microprocessor controlled transmitter receiver features 8 Pulse width/PRF settings, providing enhanced targets returns though every range scale.
  • Improved sensitivity, signal to noise ratio, and a lower overall receive noise figure.
  • Same mounting pattern as previous generation radomes.
  • Small SeaTalkhs interconnect cable for ease of installation.

Specifications

Antenna                                                                                        

 

  • Antenna type: Patch Array
  • Beam width: 4.9° horizontal, 25° vertical
  • Polarisation: Horizontal
  • Rotation rate: 24 rpm (nominal) 
General                                                                                         

 

  • CE Approval: Conforms to 1999/5/EC
  • FCC Approval: Conforms to 47CFR Part 2 and Part 80
  • Dimensions: diameter 521 x 247 mm (20.5 x 9.7 in)
  • Weight: 9.5kg (21lbs)
  • Input voltage: 12 - 24 V DC (supplied by connected display)
  • Power consumption: 40 W (20 W Standby)
  • Waterproof: IPX6
  • Temperature range: -10° to +55°C
  • Humidity limit: up to 95% at 35°C
  • Maximum 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  100 3  
0.75 expanded  150 3  
1.5  250 3  
3  350 2  
3.00 expanded  450 1.5  
6.00 or greater  1.0 µs 740 Hz  

 

Receiver                                                                                           

 

  • IF Frequency: 60 MHz (nominal)
  • Receiver characteristic: Logarithmic
  • Receiver noise figure: Less than 5 dB (including Low Noise Converter/Limiter & IF Receiver)
  • Receiver bandwidth: 12/3/0.7/0.5 MHz
Transmitter                                                                                        

 

  • Transmitter 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
RD418D 4KW Digital Radome

RD418D Related Products

C Series Widescreen                                                                           

 

  • E62111-EU: C90W multifunction display - EU
  • E62111-RW: C90W multifunction display - Rest of world
  • E62111-US: C90W multifunction display - US
  • E62113-EU: C120W multifunction display - EU
  • E62113-RW: C120W multifunction display - Rest of world
  • E62113-US: C120W multifunction display - US
  • E62115-EU: C140W multifunction display - EU
  • E62115-RW: C140W multifunction display - Rest of world
  • E62115-US: C140W multifunction display - US

E Series                                                                                             

  • E02011: E80 multifunction network display
  • E02013: E120 multifunction network display

 

G Series                                                                                             
  • E02047: GPM400 G Series processor module - EU
  • E02048: GPM400 G Series processor module - Rest of world
  • E02042: GPM400 G Series processor module - US  
RD418D 4KW Digital Radome

Manuals & Documents