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Garmin GMR 404 xHD Boat Marine Color 4kW 4' Open Array Digital Radar
- This 4 ft (1.22 m) scanner with a 4-kilowatt radar transmitter uses the latest in high-definition digital signal processing to deliver a dramatically sharper and clearer radar picture - with improved range resolution, target separation and clutter removal on the display.
- The advanced xHD electronics yield nearly 8 times more signal processing bandwidth than predecessor designs. So, you can count on improved resolution and target separation, plus better detection and presentation of small or distant returns that might go undetected on traditional analog radar systems.
- Features:
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High-Definition Digital Imaging: Uses digital signal processing to filter out sea clutter and enhance target separation.
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Dual Range Support: Displays both close and distant scans simultaneously on a single compatible MFD screen.
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Color Targeting: Delivers multi-hued spectrum images to indicate the radar return strength or target density.
- Features a 1.8° antenna beamwidth, a 72 nm maximum range, and supports 24 or 48 RPM rotation speeds.
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High-Definition Digital Imaging: Uses digital signal processing to filter out sea clutter and enhance target separation.
- Specifications:
- Antenna Type: End fet slotted waveguide
- Input Return Loss: Better than -20 dB
- Polarization: Horizontal
- Antenna Gain: 29 dB
- Horizontal Sidelobes:
- -23 dB within +/-10 deg of main,
- -30 dB outside +/-10 deg of main
- -23 dB within +/-10 deg of main,
- Antenna Weight: 12 lbs
- Pedestal Physical Size: 24” X 11” X 16”
- Transmit Power: 4KW
- Power input: 10.5-38 VDC, 45W typical
- Input Power (100 kts wind): 130 W maximum
- Antenna Beamwidth: 1.8° horizontal / 25° vertical
- Antenna RPMs: 24 rpm and 48 rpm
- Scanner Operating Temperature: Range: -10° C to 60° C, and a relative humidity up to 95% at 35° C
- Wind Velocity (relative): Withstands up to 100 Kts without performance degradation
- Scanner Waterproofing: Waterproof to IEC 60529 IPX6 standards
- Bearing Accuracy: 1°
- Maximum Range: 72 nm
- Minimum Range: 20 meters
- Range Discrimination: 20 meters
- Range Ring Accuracy: 20 meter or +/- 1.5% of range scale, whichever is greater
- Receiver Noise Figure: Less than 4 dB
- Range/Pulse Width/PRF (nm/nsec/Hz):
- 0.125/65/2304
- 0.250/65/2304
- 0.500/80/2304
- 0.750/200/1152
- 1.0/250/1152
- 1.5/500/576
- 2.0/500/576
- 3.0/800/576
- 4.0/800/576
- 6.0-24/1000/576
- 36-72/1000/288
- 0.125/65/2304
- Clutter Suppression: Sea Clutter, Rain Clutter, FTC
- Pedestal Weight: 42 lbs (19 kg)
- Cable: 15 meters long, 8.4 lbs (3.8 kg)
- Controls: Auto & Manual Gain Adjust; Manual or Auto (AFC) receiver tuning; Manual adjust for Rain Clutter and 3 presets for Sea Clutter; FTC presets.
- VRM/EBL: 2 user adjustable, capable of floating
- Presentation Modes: North up, Course up, Heading up
- Interference Rejection: Yes - Anti-jamming algorithm
- Radar/Chart Overlay: Overlay mode is supported. Also has split overlay with standard radar presentation.
- Zoom Mode: 2x, 4x
- Trails: Short, Medium, Long
- Guard Zone Alarm: 2 guard zones - user adjustable
- Off center Function: Look ahead, Auto Shift and Manual
- FTC: Low, Medium, High
- MARPA: Yes. Tracks up to 10 MARPA targets for radar plotting and collision avoidance. (Heading sensor is required)
- Antenna Type: End fet slotted waveguide
- Manufacturer: Garmin
- Model Number: GMR 404 xHD
- Part Number: K10-00012-06
- Condition: In Stock, Ready to Ship! This unit is in fair to good physical condition and was removed from a boat that received a total electronics refit. See Photos. Guaranteed in good working order and covered by a 14 day return policy. This listing is only for what is shown in the photos. No other parts or pieces are included.