Radome Radar Antennas Specifications

  RD418D Radome Radar Antenna | Raymarine RD424D Radome Radar Antenna | Raymarine RD418HD Radome Radar Antenna | Raymarine RD424HD Radome Radar Antenna | Raymarine
Model Raymarine
Signal Processing Digital HD Color
Compatible With aSeries Multifunction Displays | c Series Multifunction Displays | e Series Multifunction Displays | NEW eS Series Multifunction Displays | gS Series Multifunction Displays | C Series Widescreen Multifunction Displays | E Series Widescreen Multifunction Displays | G Series Multifunction Navigation
Networking SeaTalkHS
Peak Power Output (kW) 4.0 kW (nominal)
Antenna Type Patch Array
Beam Width (Nominal) 4.9° horizontal, 25° vertical 3.9° horizontal, 25° vertical 4.9° horizontal, 25° vertical 3.9° horizontal, 25° vertical
Polarization Horizontal
Rotation Rate 24 RPM Range less than 3 miles – 48 RPM (radar switches to 48 RPM automatically, unless 24 RPM is selected) | Range greater than 3 miles - 24 RPM (nominal)
CE Approval Conforms to 1999/5/EC
FCC Approval Conforms to 47CFR Part 2 and Part 80
Dimensions 20.5in x 9.7in
(521 x 247 mm)
25.7in x 9.7in
(652 x 247 mm)
20.5in x 9.7in
(521 x 247 mm)
25.7in x 9.7in
(652 x 247 mm)
Weight 21lbs
(9.5 kg)
(10 kg)
(9.5 kg)
(10 kg)
Input Voltage 12 - 24 V DC
Power Consumption 40 W (20 W Standby) 60 W (25 W Standby)
Temperature Range 14°F to 131°F
(-10° to +55°C)
Humidity Limit up to 95% at 35°C
Maximum Operating Wind Speed 100 kts
Maximum Range Scale 48 nm
IF Frequency 60 MHz (nominal) 70 MHz (nominal)
Receiver Characteristic Logarithmic Linear
Receiver Noise Figure Less than 5 dB (including Low Noise Converter/Limiter & IF Receiver)
Reciever Bandwidth 12/3/0.7/0.5 MHz Matched digital filter for each pulse length
Transmitting Frequency 9405 +/– 25 MHz
Transmitter Solid-state modulator driving Magnetron
Standby Mode Magnetron heater and control left on, all other services off
Duplexer Circulator