New - Raymarine RD418HD 4kW Digital Radome with 10M Raynet Cable, 18-Inch - SALE !!

Digital and HD color Radome Radars offer the latest in power and technology. 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 Multifunction Display. Each Raymarine Radar System consists of a Raymarine multifunction display (excluding A Series displays), and your choice of Raymarine radome or open array antenna.
$615.00
Qty:
(This product has a minimum quantity of 2)
RAYMARINE RD418HD 18INCH 4KW HD Digital radome - inc. 10m cable (Raynet connector)

Raymarine’s new HD Digital radome scanners combine 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, E-Series Widescreen and G-Series Multifunction Displays, these radomes offer a 256-colour radar display and the clearest, most lifelike radome presentation available from any radome scanner.

The RD418HD feature the same adaptive digital receiver technology found in our 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 see conditions for a dramatically clearer picture
  • Fast digital receiver processor
  • 256 colour 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
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
  • Power consumption: 40 W (25 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 less753 
0.5 1003 
0.75 1003 
0.75 expanded 1503 
1.5 2503 
3502 
3.00 expanded 4501.5 
6.00 or greater 1.0 µs740 Hz 

 

Receiver                                                                                           

 

  • IF Frequency: 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
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
  • Availability: 142 In Stock
  • Model: RD418HD
  • Manufacturer: Raymarine

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