Raymarine Radome HD Digital 18", 4kW, 48nm, no cable

Proven magnetron based high-performance radomes for commercial applications. Trusted by the United States Coast Guard and available in 18" and 24" versions.

Product

RD418HD Color 18" Radome

• Radome only. Interconnect cable sold separately

In the box

• Radome Antenna

• M8 bolt (x4)

• Spring washer (x4)

• Flat washer (x4)

• Denso paste

• Installation template

Specifications

General

• Dimensions - 18" antenna: Φ521 mm x 247 mm (20.5 in x 9.7 in)

• Dimensions - 24" antenna: Φ652 mm x 247 mm (25.67 in x 9.7 in)

• Weight - 18" antenna: 9.5 kg (21 lbs)

• Weight - 24" antenna: 10 kg (22 lbs)

• Supply voltage: Either 12 V dc or 24 V dc nominal; Minimum: 10.8 V; Maximum: 33 V

• Power consumption: 60 W (25 W standby)

• Waterproof to: IPX6

• Operating temperature range: -25 °C to +55 °C (-13 °F to +131 °F)

• Humidity: Up to 95% at 35 °C (95 °F)

• Maximum wind speed: 100 kts

• Maximum range scale: 48 Nautical miles (Nm)

Transmitter

• Type: Solid-state modulator, driving magnetron

• Transmit frequency: 9405 MHz ±25 MHz

• Peak power output: 4 kW

• Duplexer: Circulator

• Standby mode: Magnetron heater - ON; Magnetron control - ON; All other services - OFF

Antenna

• Type: Patch array

• Beamwidth (nominal): Horizontal: 4.9° (18 in antenna), 3.9° (24 in antenna); Vertical: 25°

• Polarization: Horizontal

• Rotation speed: 24 rpm nominal; 48 rpm with compatible displays

Receiver

• Intermediate frequency: 70 MHz

• Receiver characteristic: Linear

• Receiver noise: Less than 5 dB (including low noise converter and IF amplifier)

• Bandwidth: Matched digital filter for each pulse length

Compatibility

• Axiom 2 XL - 16", 19", 22" and 24" models: Yes

• Axiom 2 Pro - 9", 12" and 16" RVM and -S variants: Yes

• Axiom+ - 7", 9" and 12" RV and chartplotter variants: Yes

• Element - 7", 9" and 12" HV and -S variants: No

• Axiom XL - 16", 19", 22" and 24" models: Yes

• Axiom Pro - 9", 12" and 16" RVX and -S variants: Yes

• Axiom - 7", 9" and 12" RV and chartplotter variants: Yes

• gS-Series - gS95, gS125 and gS165: Yes

• eS-Series - eS95, eS97, eS98, eS125, eS127, eS128, eS165: Yes

• e-Series - e7, e7D, e95, e97, e125, e127, e165: Yes

• c-Series - c95, c97, c125, c127: Yes

• a-Series - a75, a77, a78, a95, a97, a98, a125, a127, a128: Yes

• E-Series Widescreen - E90W, E120W, E140W: Yes

• C-Series Widescreen - C90W, C120W, C140W: Yes

• G-Series Classic - GPM400: Yes

• E-Series Classic - E80, E120: Yes

• C-Series Classic - C70, C80, C120: No 1

• Notes: 1 - C-Series Classic chartplotter displays are only compatible with analog radar scanners, discontinued.