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Raymarine RD418HD

Raymarine RD418HDis a radar antenna of a closed type. The high-performance processor used in the antenna allows the separation of targets according to their types, to identify weakly-visible and remote targets, to automatically eliminate noise and re-reflected signals in very high quality. The adaptive transceiver automatically adapts to changing sea conditions. To create a full-fledged radar system, you need to complement this antenna with a multifunction display series eSeries, cSeries, C Widescreen, E Widescreen and navigation solutions series G Series from Raymarine. The RD418HD has the ability to quickly and easily connect to the type of Plug and Play and the method of installation, as well as the models of radar antennas of the previous generation. This model is suitable for use on small motor boats, or sailing yachts.

Key Features:

  • Compact 18-inch Antenna
  • High-performance processor
  • The maximum range is 48 nautical miles
  • Plug and Play connection
  • Output power 4 kW
  • Compatible with the latest models of multifunction displays from Raymarine
  • Wide connectivity: SeaTalkHS


  • SeaTalkHS Connections
  • Output power 4 kW (nom.)
  • Type Switched antenna array
  • Beam width 4.9 ° horizontal, 25 ° vertical
  • Horizontal polarization
  • Rotational speed 24 rpm (nominal)
  • Size 521 x 247 mm
  • Weight 9.5 kg
  • Power supply 12 - 24 V DC
  • Consumption 40 W (20 W in standby mode)
  • Operating temperature range -10 ° C ~ + 55 ° C
  • Humidity Up to 95% at 35 ° C
  • The maximum wind speed is 100 knots
  • Range scales Max. 48 nautical miles
  • Intermediate frequency 60 MHz (nominal)
  • Frequency 9405 ± 25 MHz
  • Transmitter Solid state magnetron with modulator

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