GMR 606 - Marine radar GARMIN - Free user manual and instructions
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| Product Type | Marine Radar Sensor |
| Radome Diameter | 6 inches (15.2 cm) |
| Output Power | 4 kW |
| Maximum Range | 36 nautical miles |
| Antenna Rotation Speed | 24 rpm (normal); 36 rpm (fast) |
| Beamwidth (Horizontal) | 6.2° |
| Beamwidth (Vertical) | 25° |
| Power Consumption | 12V DC, 30 W typical |
| Weight | 4.8 kg (10.6 lbs) |
| Operating Temperature | -15°C to 55°C (5°F to 131°F) |
| Waterproof Rating | IPX6 (deck mount) |
| Compatibility | Garmin chartplotters with Marine Network |
| Installation | Mast or deck mount with included bracket |
| Maintenance | Rinse with fresh water after saltwater exposure |
| Cleaning | Use mild detergent and soft cloth; avoid abrasives |
| Safety | Turn off power before cleaning; avoid RF exposure during transmission |
| Spare Parts | Contact Garmin authorized dealer or visit support.garmin.com |
| Repair Service | Factory service only; no user-serviceable parts |
| Warranty | 2 years (subject to terms) |
| Certifications | CE, FCC, RCM |
Frequently Asked Questions - GMR 606 GARMIN
How do I install the Garmin GMR 606 radar on my boat?
Mount the radome on a mast or deck using the supplied bracket. Ensure a clear line of sight, unobstructed by masts or rigging. Connect the cable to a compatible Garmin chartplotter via the Marine Network port. Power the unit with 12V DC. Refer to the installation manual for detailed step-by-step instructions.
What is the maximum range of the GMR 606?
The GMR 606 has a maximum range of 36 nautical miles under optimal conditions. Actual range depends on factors such as antenna height, weather, and target size.
Can I use the GMR 606 with older Garmin plotters?
The GMR 606 requires a Garmin chartplotter with a Marine Network port (BNC connector). Most newer Garmin MFDs (e.g., GPSMAP 7x00 series) are compatible. Older units may need an adapter. Check your chartplotter specifications.
How do I clean and maintain the radome?
Rinse the radome with fresh water after exposure to saltwater to prevent corrosion. Use a mild detergent and soft cloth to clean the dome. Avoid abrasive cleaners or solvents. Inspect seals for cracks annually. Ensure power is off before cleaning.
What does the GMR 606 weigh?
The unit weighs approximately 4.8 kg (10.6 lbs). The dome is 6 inches in diameter, making it compact and suitable for small to medium vessels.
Is the GMR 606 waterproof?
Yes, the radome is rated IPX6 (protected against powerful water jets). It is designed for deck or mast mounting but should not be submerged. Ensure all cable connections are properly sealed.
Can I adjust the rotation speed of the antenna?
Yes, the GMR 606 supports two rotation speeds: 24 rpm (normal) for longer range and 36 rpm (fast) for faster target updates. You can switch between speeds on your chartplotter.
What power cable is needed?
The GMR 606 requires a 12V DC power supply. The included cable has a 2-pin connector. Use a 5A fuse inline. Ensure the power source is stable and within the specified voltage range (10-18V DC).
How do I troubleshoot interference or no signal?
First, verify power connections and cable integrity. Ensure the radome is properly mounted and not obstructed. Check that your chartplotter is set to the correct radar source. Reset the unit by power cycling. If problems persist, contact Garmin support.
Are there any safety precautions during operation?
Do not stand directly in front of the radome when transmitting; the microwave radiation can be harmful. Keep flammable materials away. Always turn off power before performing maintenance. The radar should be installed per local maritime regulations.
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USER MANUAL GMR 606 GARMIN
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Product information
Brand : GARMIN
Model : GMR 606
Category : Marine radar