Compact, digital 18” high performance radar scanner with 4kW transmitter and 48 nm maximum range
The RD418D Digital Radome Radar Scanner offers the latest in power and technology from Raymarine’s radar lineup. 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&Deg; 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. Radar cable is not included.
RD418D Features include:
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.
Utilizes small SeaTalkhs interconnect cable for ease of installation.
RD418D 4KW Digital Radome Specifications
Beam Width (nominal)
4.9° horizontal, 25° vertical
24 rpm (nominal)
Conforms to 1999/5/EC
Conforms to 47CFR Part 2 and Part 80
521 x 247 mm (20.5 x 9.7 in)
9.5 kg (21 lbs)
12 - 24 V DC
(Supplied by connected display)
40 W (20 W Standby)
-10&Deg; to +55&Deg;C
up to 95% at 35&Deg;C
Maximim operating wind speed
Maximum range Scale
60 MHz (nominal)
Receiver Noise Figure
Less than 5 dB (including Low Noise Converter/Limiter & IF
9405 +/– 25 MHz
Peak Power Output
4.0 kW (nominal)
Solid-state modulator driving Magnetron
magnetron heater and control left on, all other services off
PYI-LTB-OA Seaview Light bar opt., 4’ array, w/o fixture
Seaview PYI Light bar option, no fixture, MFG# LTB-OA, Nav light/GPS antenna mount option for PYI Seaview open array radar mounts. Curved 1.25" dia., powder-coated aluminum pole extends above radar. For radars with 4' arrays. Light fixture or GPS antenna adapter not included
PYI-PM-H7 Seaview Hinge adapter for 7x7" base
Seaview PYI Hinge adapter for 7x7" base plate, MFG# PM-H7, For use with towers and mounts that have a 7x7" base plate. Used to lower radar or satdome to pass under bridges or low overhangs.
PYI-PM-H8 Seaview Hinge adapter for 8x8" base
Seaview PYI Hinge adapter for 8x8" base plate, MFG# PM-H8, For use with towers and mounts that have a 8x8" base plate. Used to lower radar or satdome to pass under bridges or low overhangs.
PYI-PM-W4-7 Seaview Wedge, 4°, for 7x7"base plate
Seaview PYI Wedge, 4°, 7x7", MFG# PM-W4-7, Used to adjust angle of PYI Seaview radar or satdome mount with 7x7" base plate.
PYI-PM-W4-8 Seaview Wedge, 4°, for 8x8"base plate *Non Stock item*
Seaview PYI Wedge, 4°, 8x8", MFG# PM-W4-8, Used to adjust angle of PYI Seaview radar or satdome mount with 8x8" base plate. *Nonstock Item**
PYI-PM-W6-7 Seaview Wedge, 6°, for 7x7"base plate **Nonstock Item**
Seaview PYI Wedge, 6°, 7x7", MFG# PM-W6-7, Used to adjust angle of PYI Seaview radar or satdome mount with 7x7" base plate.
PYI-PM-W6-8 Seaview Wedge, 6°, for 8x8"base plate
Seaview PYI Wedge, 6°, 8x8", MFG# PM-W6-8, Used to adjust angle of PYI Seaview radar or satdome mount with 8x8" base plate.
Seaview PYI Radar Wedge, 4°, MFG# RW4-2, Used to adjust angle of radar antenna. Mounts directly between scanner and mounting surface. For domes from Raymarine, Garmin, Nobeltec, Navico BR24, Nobeltec, Sitex/Koden, Maptech, and Simrad
PYI-SM-18-R Mast Mount, Radar, 18" Raymarine
Seaview PYI Mast Mount for Radar, MFG# SM-18-R, Fits 3" or larger diameter masts, white powder-coated aluminum. Fits 18" Garmin, Raymarine, and Navico BR24 BroadbandRadomes.
PYI-SM-18-U Mast Mount, Radar, 18" Multiple
Seaview PYI Mast Mount for Radar and Satdome, MFG# SM-18-U, Fits 3" or larger diameter masts, white powder-coated aluminum. Fits 18" Furuno and many other 18" domes
PYI-SM-24-R Mast Mount, Radar, 24" Raymarine
Seaview PYI Mast Mount for Radar, MFG# SM-24-R, Fits 3.5" or larger diameter masts, white powder-coated aluminum. Fits 24" Raymarine Radomes.
Seaview PYI Mast Mount for Radar, MFG# SM-24-U, Fits 3.5" or larger diameter masts, white powder-coated aluminum. Fits some 24" domes and also used with Furuno SC 60 & 120 sat compass
RAY-A55076D Digital Pedestal Cable 5M *Non-Stock Item*
RAY-A55076D SeaTalkhs Digital Radar Interconnect Cable (5M). Raymarine A55076D is a 5-meter SeaTalk radar cable for connecting digital and HD digital radar antennas to the multifunction displays. A55076D Features: SeaTalk hs Radar Cable, Part Number: A55076D, 5m Cable Length, Connects Radar Antennas to Multifunction Display
RAY-A55077D Digital Pedestal Cable 10m *Non Stock Item*
RAY-A55077D, 10M Pedestal Cable MFG# A55077 10M Digital pedestal cable for G and E series High definition Open array.
SeaTalkhs Digital Radar Interconnect Cable (10M)
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