Garmin GMR Fantom 124 4′ 120W Open Array Radar

Description

The Garmin GMR Fantom 124 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 high power solid state radar utilizes a potent 120W 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 continuous wind environments safely.

Key Features of Garmin GMR Fantom 124

• The integrated MotionScope™ Doppler technology provides instant color-coded target identification. This smart configuration automatically highlights moving targets in red to safely identify close-quarters hazards or nearby vessels.
• The base of the unit is equipped with a high-speed data interface featuring standard Garmin Marine Network ports. These clean, factory-cut node links eliminate signal latency, ensuring a rock-solid, vibration-proof connection with multifunction displays.
• The advanced digital processing path supports high-accuracy automatic clutter reduction and rain filter adjustments. This structural firmware configuration enables boat captains to cleanly track high-speed targets and weather trails.
• This heavy-cast physical profile results in an exceptionally rigid installation supporting an up to 60 RPM fast scan refresh rate, shielding the 50W transmitter core from severe high-frequency hull vibrations across continuous wind environments safely.

Why Choose This Radar over Generic Alternatives

Choosing the premium Garmin GMR Fantom 124 dome radar package is essential for maximizing high-speed tracking arrays. Unlike generic boat receptors that drop packets under high wind load resistance, this solid-state open array radar incorporates MotionScope Doppler technology. It delivers automated True Echo Trails and MARPA target tracking for up to ten targets simultaneously, ensuring recreational boaters avoid unexpected maritime communication drops across waterways safely.

Application & Limitations

This radome radar delivers exceptional line-of-sight tracking on high-performance offshore center consoles, custom multi-display sportfishers, and coastal cruising yachts from 32 to 55 feet. However, because its pulse compression core utilizes 120 Watts peak output, its combined assembly generates a heavy 46.9 lbs weight profile, requiring a rigid unyielding hardtop structure. Additionally, its active processing draw consumes 80 Watts, requiring a stable universal input rail standard battery bank.

Technical Specifications

To assist professional marine electronics installers, custom yacht builders, and commercial vessel captains in verifying exact onboard cellular router integration parameters prior to purchase, the comprehensive engineering data breakdown outlined below provides the official manufacturer measurements, electrical metrics, and environmental ratings for this specialized garmin gmr fantom 124 specs pulse compression radar hardware setup.

• Brand & Model Identity: Garmin | Model Name: GMR Fantom 124 Pack | SKU: 010-02585-00 (Country of Origin: Taiwan)
• Technology Category: Solid-State Pulse Compression with MotionScope Doppler Technology
• Antenna Form Factor: Open Array System (Includes Pedestal Base and 4-Foot Radiator Bar assembly)
• Peak Power Output: 120 Watts Solid-State Output Equivalent peak power
• Range Parameters: 96 Nautical Miles (NM) Maximum Range | 6m / 20 ft close-range resolution target traversal edge
• Beamwidth Metrics: 1.8° Narrow Target Angular Discrimination | 22° Vertical Expansion Beam Profile Layout
• Rotation Speed Scale: 24 RPM / 48 RPM Dual Dynamic Automated Scaling loop
• Target Tracking Capacity: True Echo Trails and MARPA Target Tracking supporting up to 10 Targets Simultaneously
• Data Networking Protocols: Garmin Marine Network High-Speed Ethernet Integration Line terminal
• Voltage Input & Load: 10 to 32 Volts DC Universal Input Rail | Active Transmit: 80 Watts | Standby: 15 Watts | IPX6 Waterproofing | 80 Knots wind load resistance | 21.3 kg / 46.9 lbs dry weight