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Lowrance Broadband 4G Radar

Cat.No:  45793N Sup. No:  000-10419-001
  • Heavy Item

Availability: In stock

RRP: $2,499.00

our price $2,099.00
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The Lowrance® Broadband 4G radar uses high-efficiency, low emission solid-state technology for exclusive beam sharpening and advanced clutter rejection.

The 4G Radar boasts 50-percent more range than the Broadband 3G Radar and twice the target identifiers.

Lowrance Broadband 4G Radar can detect targets as close as six feet by eliminating the large main bang dead zone commonly found when using traditional magnetron or HD radar technology.

This short-range performance is exclusive to Lowrance Broadband Radar.

See more targets where it matters most with 100% clarity and enjoy the benefits of zero radiation hazard.


  • Crystal Clear Images
  • Zero Radiation Hazard
  • Beam Sharpening
  • InstantOn™
  • High-Speed
  • Low Power Consumption
  • Mount Anywhere
  • Quick Installation
  • Unrivalled Short-Range Performance
  • 10 MARPA Targets


  • Max. Range Scale: 36 nm
  • Min. Range Scale: 1/32 nm (200 ft.)
  • Warm-up Time: 16 seconds
  • Rotation Speed: 24/36 RPM
  • Beamwidth (Horz/Vert) 2.6° / 25° (Effective)


  • Mounting [S,F,B] Bolts: 4x30xM8 - 304 stainless steel
  • Operating Temperature: -25° to +55°C
  • Diameter [mm] 19.2 in \ 488 mm
  • Humidity +35°C, 95% RH
  • Waterproof Standard/rating: IPX6
  • Product Height [mm] 280
  • Product Weight: 7.4 kg


  • Power Consumption: 20W (Typ.) @ 13.8vDC
  • Power Supply: (Supply Voltage) 9 to 31.2vDC (12/24 Volt systems) Reverse polarity protection vDC
  • Power Consumption Standby: 2.9W(Typ.) @ 13.8vDC


  • Data I/O Protocol: High Speed Ethernet
  • Transmitter Power Output: 165mW nominal
  • Transmitter Frequency: X-band - 9.3 to 9.4GHz


  • Compliance: CE, FCC (ID: RAY3G4G), IC: 4697A-3G4G


  • Interconnection Cable: 33ft/10m standard with RI10 thin custom (Max 30m)
  • Interface: Heading: SimNet or NMEA 0183 with cable kit into display


  • Antenna Receiver Noise Figure [dB] 6
  • Antenna Rotation Speed: 24/36 rpm +/- 10% RPMs
  • Antenna Vertical Beam Width: 25 °
  • Radar Wind Resistance: 51 m/sec (Max:100 Knots)
  • Radar Warm Up Time [minutes] 0

What's in the box

  • SimNet to NMEA 2000 Adaptor Kit
  • Ethernet Cable, 6ft
  • Broadband Radar RI10 Interface Box
  • Cable, Broadband Radar, External, 10M

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