Raymarine Digital HD Radome Radar Scanners

Raymarine Digital HD Radome Radar Scanners Digital and HD Colour Radomes are ideal when power is at a premium and mounting space is limited or restricted by rigging. Perfect for sailboats, RIBs and smaller powerboats, Radomes provide exceptional performance even in the most challenging conditions – new HD Colour Radomes provide additional features and improved resolution.

Features

• 48 NM range
• Adaptive digital receiver automatically adjusts to changing environmental and sea conditions for a dramatically clearer picture
• 256 colour multi-level target display with selectable colour palettes
• Bird Mode automatically optimizes the receiver for detecting sea birds above schools of fish
• Dual-range mode allow you to monitor both long and short ranges simultaneously with a single scanner and display

Raymarine Digital HD Radome Radar Scanners Specifications

• Model: RD418D | RD424D | RD418HD | RD424HD
• Signal Processing: Digital | HD Colour
• 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 – 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 | 25.7in x 9.7in | 20.5in x 9.7in | 25.7in x 9.7in
• Weight: 21lbs | 22lbs | 21lbs | 22lbs
• Input Voltage: 12 – 24 V DC
• Power Consumption: 40 W (20 W Standby) | 60 W (25 W Standby)
• Temperature Range: -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