
Garmin GMR Fantom 254 Radar w/4 Open Array Antenna
Cutting through blinding rain squalls, the Garmin Fantom 254 marine radar focuses 250W solid-state pulse compression through a 4-foot open array, tracking MotionScope Doppler targets across 96 nautical miles at 100W transmit power.
- 250W output matches 25kW magnetron performance
- 1.85-degree beamwidth resolves tight harbor traffic
- MotionScope Doppler flags moving collision targets
- 48 RPM rotation speeds up tracking
The Garmin GMR Fantom 254 open array radar tracks moving targets instantly when commercial vessels cruise low-visibility open seas. Dense coastal fog and nighttime navigation regularly create dangerous collision hazards, blinding traditional marine electronics. Installing this premium solid state pulse compression system delivers highly accurate tracking data, preventing sudden safety incidents during rough transit maneuvers.
This ultra high power solid state radar utilizes a potent 250W pulse compression transmitter network. Unlike standard marine receivers that lose structural targets in heavy sea clutter, this specialized 4ft open array antenna achieves incredible long-range target tracking across a 96 nautical mile radius. The external engineering layout delivers an IPX6 waterproofing rating, fully isolating interior wiring from intense offshore wave pounding over years of continuous deck operation.
Why Choose This Radar over Generic Alternatives
Investing in a premium Garmin GMR Fantom 254 open array radar system is essential for long-range commercial operators and offshore sportfishers. Unlike basic radome sensors with wide beamwidths that blur close echoes, this high-power system delivers an optimized 1.85-degree horizontal beamwidth. It perfectly coordinates target positions across your entire helm network, ensuring captains eliminate unexpected tracking dropouts during extreme transits safely.
Application & Limitations
This solid state radar delivers outstanding target tracking performance on mid-sized sportfishers, motor yachts, and commercial workboats. However, because its combined pedestal and 4ft antenna array generate a substantial 52.9 lbs dry weight, it cannot mount safely on light center consoles. Additionally, its transmitter draws 100W during active data processing, requiring a stable 10V – 32V DC electrical network during extended non-engine anchoring operations.
Product Specifications
Product Specifications
| 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 |
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