Garmin GMR Fantom 254 Radar w/4 Open Array Antenna
Featuring a 4-foot open array antenna, the Garmin GMR Fantom 254 provides compatible Garmin radar operation for marine installations. Its open-array format supports detection of traffic and coastline features, helping operators maintain situational awareness while managing vessel movement and route decisions.
Garmin GMR Fantom 254 Radar w/4ft Open Array Specs
| Brand | Garmin |
| Model Name | GMR Fantom 254 |
| Part Number/SKU | 010-02262-00 |
| Technology Category | Ultra High Power Solid State Radar |
| Radar Type | 4ft Open Array |
| Peak Power Output | 250 Watts (Equivalent to 25kW Magnetron) |
| Horizontal Beamwidth | 1.85° |
| Max Range | 96 Nautical Miles |
| Target Tracking | MotionScope™ Doppler Technology |
| Rotation Speed | 24 / 48 RPM |
| Networking Ports | Garmin Marine Network |
| Voltage Input | 10V - 32V DC |
| Power Draw | 100W (Transmit) |
| Waterproofing | IPX6 |
| Weight | Pedestal: 41.5 lbs; Array: 11.4 lbs |
| Country of Origin | Taiwan |
| Standard Warranty | 2-Year Manufacturer Warranty |
Common Question of Garmin GMR Fantom 254
What antenna comes with this radar?
The Garmin GMR Fantom 254 package includes a four-foot open-array antenna. Verify whether the pedestal, radar cable, display, mounting hardware, and power accessories are included separately. Check the vessel’s structural support and available clearance before installing this four-foot Garmin array radar system.
Does it use an open array?
Yes. The GMR Fantom 254 uses a four-foot open-array antenna. Open-array installations require adequate support, clear rotation space, correct cable routing, and compatible Garmin electronics. Follow Garmin mounting and electrical requirements to maintain safe, unobstructed open-array radar operation aboard the vessel.
What should buyers verify?
Buyers should verify the included pedestal, cable length, display compatibility, power requirements, mounting dimensions, network connections, and service access. The title identifies the radar and four-foot antenna, but not every accessory. Confirming the full bill of materials supports a correctly matched Garmin radar package.
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