Manufacturer Part Number (MPN)
T70168
Marine Electronics Specialist Insight: The RD418HD (MPN T70168) is a powerhouse of situational awareness in a compact footprint. This bundle is the "complete solution," including a 10-meter digital radar cable. By utilizing Raymarine's high-definition digital signal processing, this 4kW dome identifies small, faint targets that standard digital radars often miss, providing a level of clarity essential for navigating busy shipping lanes or rocky coastlines.
Crystal Clear HD Imaging for Serious Navigation
The Raymarine RD418HD (MPN: T70168) combines a powerful 4kW transmitter with an 18-inch antenna to deliver high-definition radar imagery up to 48 nautical miles. While standard radars may struggle with "blobbing," the HD Digital technology inside this dome uses advanced processing to provide superior target separation. This means you can easily distinguish between a group of small vessels, navigation markers, and the coastline with 256-color detail.
This T70168 package is the preferred choice for most 20-35 foot powerboats and sailboats. It features Adaptive Digital Receiver technology, which automatically adjusts to changing sea and weather conditions to ensure the cleanest possible picture. With High-Speed 48 RPM tracking, the radar updates target positions twice as fast as standard domes, which is critical for safety when operating at high cruising speeds.
Technical Specifications
| Official MPN |
T70168 |
| Peak Power Output |
4kW |
| Radar Size/Type |
18" HD Digital Radome |
| Cable Kit Included |
10-Meter Digital Radar Cable |
| Beam Width |
4.9° Horizontal / 25° Vertical |
| Target Display |
256-Color Multi-Level Intensity |
| Rotation Speed |
24 / 48 RPM (Auto-Adaptive) |
RD418HD Elite Performance:
- HD Digital Processing: Sharpens radar returns to give you a photographic-like view of the world around your boat.
- Dual-Range Mode: Monitor short-range and long-range targets simultaneously on a single split-screen display.
- 256-Color Imaging: Provides varying colors based on target density, helping you distinguish between storm cells and solid objects.
- High-Speed Tracking: The 48 RPM rotation speed provides faster updates for high-speed navigation and tracking fast-moving targets.
- Rugged Waterproofing: Built to the IPX6 standard, designed to withstand the harshest maritime environments.
Frequently Asked Questions
1. Does this model include everything I need for installation?
Yes, the T70168 bundle includes the 18" radome and the standard 10M digital cable. You will simply need to connect it to a compatible Raymarine MFD via a RayNet or SeaTalkhs network switch.
2. Can I use this with an Axiom display?
Absolutely. The RD418HD is fully compatible with Raymarine Axiom, Axiom Pro, and Axiom XL displays, as well as the older eS and gS Series units.
Marine Electronics Specialist | Verified Raymarine RD418HD Technical Data | MPN: T70168