Key Features
- High-efficiency octahedral design for consistent radar reflection across all axes
- Operates on both X-band and S-band radar frequencies (9 GHz / 3 GHz)
- Corrosion-resistant aluminum and stainless steel construction for long service life
- Lightweight and compact – minimizes windage and mast load
- Easy to install with universal mounting bracket and hardware included
- Ideal for sailboats, powerboats, fishing vessels, and commercial ships
- Passive operation – requires no power supply, always ready when needed
- Complies with SOLAS and COLREG recommendations for radar reflectors
Technical Specifications
| Property | Specification |
|---|---|
| Type | Passive Radar Reflector |
| Design | Octahedral |
| Frequency Range | X-band (9 GHz) / S-band (3 GHz) |
| Radar Cross-Section (RCS) | ≥ 10 m² (typical) |
| Material | Aluminum / Stainless Steel |
| Mounting | Mast, stay, or spreader – bracket included |
| Dimensions | Diameter: 300 mm (approx.) |
| Weight | 0.9 kg (approx.) |
| Color | White / Gray |
| Waterproof Rating | IPX6 |
Frequently Asked Questions
How does a radar reflector work?
It reflects radar signals back to the sending radar antenna, making your vessel appear as a larger echo on the radar screen. This increases the likelihood of being detected, especially for small vessels with low radar visibility.
Where should I mount my radar reflector?
Mount it as high and as clear of obstructions as possible, ideally on the mast or a / stay. For best performance, ensure it is mounted with an unobstructed view all around and tilted slightly downward (about 5-10 degrees) for optimum response from ships at the same height.
Are radar reflectors mandatory for small boats?
Requirements vary by country and vessel size. Many maritime authorities recommend or require radar reflectors for vessels under a certain length (e.g., 20 meters) operating at sea. Always check your local regulations and SOLAS guidelines.
What is the difference between passive and active radar reflectors?
A passive reflector uses metal geometry to bounce radar signals without power. An active radar transponder (e.g., SART) responds with its own signal. Passive reflectors are simpler, cheaper, and always on, while active devices offer more specific detection but require batteries and are typically used in emergencies.
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