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Raymarine RD424D

Raymarine RD424D is a digital radar 24 '' closed-type antenna. Digital processing of information is carried out using Auto GST technology and connection via the SeaTalk cable. A full-fledged radar system is implemented by completing this antenna with a multifunction display series eSeries, cSeries, C Widescreen, E Widescreen and navigation solutions series G Series from Raymarine. The RD424D has the ability to quickly and easily connect to the type of Plug and Play and the same mounting method as the previous-generation radar antennas. The antenna is suitable for use on small motor boats or sailing yachts.

Key Features:

  • Maximum range up to 48 nautical miles.
  • Plug and Play connection with Raymarine multifunction displays.
  • Improved radiation pattern and bearing resolution using a housing with improved transmission geometry.
  • The fixing holes correspond to the antennas produced earlier.
  • Using a thin SeaTalkhs connection cable makes installation easier.


  • SeaTalkHS Connections
  • Output power 4 kW (nom.)
  • Type Switched antenna array
  • Beam width 3.9 ° horizontal, 25 ° vertical
  • Horizontal polarization
  • Rotational speed 24 rpm (nominal)
  • Size 652 x 247 mm
  • Weight 10 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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