Humminbird HB2124 CHIRP Radar Dome with Cable

The Humminbird HB2124 CHIRP Radar Dome with Cable brings solid-state marine radar to boaters who need reliable situational awareness in challenging conditions. It delivers crystal-clear imaging and fast, easy deployment for safer, smarter navigation.

• Antenna: 21" dome with a patch‑array design for consistent, high‑definition returns.
• Transmit technology: CHIRP Pulse Compression for superior target definition and efficient energy delivery.
• Peak power output: 20 watts for robust long‑range performance.
• Transmit frequency: 9354–9446 MHz.
• Beamwidth (nominal): 4.9° horizontal and 20° vertical for precise target separation and wide situational coverage.
• Input voltage: 12 or 24 VDC for flexible power options.
• Networking: Ethernet connectivity for integration with Humminbird systems.
• Max. Range scale: 1/16 to 24 nautical miles for both close‑in detail and long‑range awareness.
• Power consumption: 17 watts transmit, 7 watts standby.
• Duplexer: Circulator for efficient operation.
• Pulse widths (3dB): 40 ns to 14.7 µs.
• CHIRP lengths: 400 ns to 20 µs.
• CHIRP bandwidth: Up to 32 MHz.
• IF bandwidth: 26 MHz.
• Noise figure: Less than 4 dB.
• Polarization: Horizontal.
• Waterproofing: IPX6 rated.
• Weight: 12.3 lbs.
• Included in the box: Ready to use out of the box with 10 m data cable, 10 m power cable, and mounting hardware.
• Compatibility: Compatible with Humminbird systems including APEX, SOLIX, HELIX (various series), ONIX, and ION.

This radar is designed to be fast to deploy and safe to operate. It helps you locate weather patterns, other vessels, buoys, shorelines, birds, and floating obstacles—clues that can lead you to fish hotspots and safer routes, even in low visibility. The HB2124 is ready to use out of the box, with included cables and mounting hardware for straightforward installation, and its Ethernet networking enables a connected marine cockpit across Humminbird systems.