Garmin GMR Fantom 256 Radar – Black
The black Garmin GMR Fantom 256 provides open-array radar capability for compatible Garmin marine electronics. Its radar function helps operators monitor surrounding traffic and coastline features, supporting more informed navigation decisions during coastal, offshore, and harbor operations.
Garmin GMR Fantom 256 Radar - Black Specs
| Brand | Garmin |
| Model Name | GMR Fantom 256 (Black Edition) |
| Part Number/SKU | 010-02263-11-BK |
| Technology Category | High-Power Solid State Pulse Compression (Doppler) |
| Radar Type | 6ft Open Array |
| Peak Power Output | 250 Watts (Equivalent to 25kW Magnetron) |
| Horizontal Beamwidth | 1.25° |
| Max Range | 96 Nautical Miles |
| Target Tracking | MotionScope™ (Doppler), MARPA, Bird Mode, Echo Trails |
| Rotation Speed | 24 / 48 RPM |
| Voltage Input | 10V - 32V DC |
| Power Draw | Transmit: 100W; Standby: 15W |
| Waterproofing | IPX6 |
| Weight | Pedestal: 34.8 lbs; Array: 13.5 lbs |
| Country of Origin | Taiwan |
| Standard Warranty | 2-Year Manufacturer Warranty |
Common Question of Garmin GMR Fantom 256
What antenna configuration is specified?
The Garmin GMR Fantom 256 is identified as a black radar with a six-foot open-array configuration. This antenna requires structural support, clear rotation space, protected cabling, and compatible Garmin electronics. Confirm the pedestal, cable, display, power supply, and mounting dimensions before commissioning the six-foot Fantom radar.
What does the black finish indicate?
The black finish identifies the exterior appearance of the GMR Fantom 256. It does not determine transmitter power, detection range, target tracking, or processing features. Verify the model’s technical specifications and supported Garmin electronics separately before installation for dependable black open-array radar integration.
What affects its radar performance?
Radar performance depends on antenna height, beam clearance, target size, reflectivity, atmospheric conditions, sea clutter, scanner alignment, and display settings. Available Fantom features also depend on compatible software and electronics. Follow Garmin installation guidance for consistent marine target presentation during navigation.













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