The big brother of our popular 18” radome, the RD424D Digital Radome boasts a
larger 24” antenna array making it a perfect choice for offshore cruisers and
fishermen.
The larger antenna array provides enhanced target separation and is powered by a
4kW transmitter. The RD424D features Raymarine's exclusive low-noise front end
technology and class-leading 8 pulse-width/PRF transmitter providing optimum
performance at all ranges. Raymarine’s Auto GST Technology ensures you get the
best possible picture by automatically eliminating clutter caused by Mother
Nature’s worst storms.
Compatible with all Raymarine C-Series Widescreen, E-Series, and G-Series
Multifunction Displays, and includes 10 meter SeaTalkhs
interconnect cable.
|
Antenna Type |
Patch Array |
|
|
Beam Width (nominal) |
3.9° horizontal, 25° vertical |
|
|
Polarization |
Horizontal |
|
|
Rotation Rate |
24 rpm (nominal) |
|
|
CE Approval |
Conforms to 1999/5/EC |
|
|
FCC Approval |
Conforms to 47CFR Part 2 and Part 80 |
|
|
Dimensions |
652 x 247 mm (25.67 x 9.7 in) |
|
|
Weight |
10 kg (22 lbs) |
|
|
Input Voltage |
12 - 24 V DC |
(Supplied by connected display) |
|
Power Consumption |
40 W (20 W Standby) |
|
|
Waterproof |
IPX6 |
|
|
Temperature Range |
-10° to +55°C |
|
|
Humidity Limit |
up to 95% at 35°C |
|
|
Maximim operating wind speed |
100 kts. |
|
|
Maximum range Scale |
48 nm |
|
|
Range (nm) |
Pulse Length (ns) |
PRF (kHz) |
|
0.25 or less |
75 |
3 |
|
0.5 |
100 |
3 |
|
0.75 |
100 |
3 |
|
0.75 expanded |
150 |
3 |
|
1.5 |
250 |
3 |
|
3 |
350 |
2 |
|
3.00 expanded |
450 |
1.5 |
|
6.00 or greater |
1.0 µs |
740 Hz |
|
IF Frequenncy |
60 MHz (nominal) |
|
|
Receiver Characteristic |
Logarithmic |
|
|
Receiver Noise Figure |
Less than 5 dB (including Low Noise Converter/Limiter & IF
Receiver) |
|
|
Receiver Bandwidth |
12/3/0.7/0.5 MHz |
|
|
Transmitting Frequency |
9405 +/– 25 MHz |
|
|
Peak Power Output |
4.0 kW (nominal) |
|
|
Transmitter |
Solid-state modulator driving Magnetron |
|
|
Standby Mode |
magnetron heater and control left on, all other services off |
|
|
Duplexer |
Circulator |
|