Humminbird HB2124 CHIRP Radar
Compatible with select networking HELIX models and ONIX, the Humminbird CHIRP Radar features CHIRP pulse compression, setting a new standard for compact solid-state radar. It delivers superior radar imaging on both long and extremely short ranges, providing better situational awareness in low-visibility conditions. The radar helps identify birds and floating obstacles, offering clues to where gamefish are located. You can also track weather patterns and other vessels with exceptional clarity.
Key Specifications
| Parameter | Value |
|---|---|
| Antenna Dimension | 21″ Enclosed Dome |
| Antenna Type | Patch Array |
| Peak Power Output | 20W |
| Transmit Frequency | 9354 to 9446 MHz |
| Beam Width (Nominal) | 4.9° Horizontal, 20° Vertical |
FAQ
What types of fishing boats is the HB2124 compatible with?
The HB2124 CHIRP Radar is compatible with select networking HELIX models and ONIX units.
How does CHIRP technology improve radar performance?
CHIRP pulse compression enhances radar imaging by improving signal clarity and resolution, especially at both long and short ranges, allowing better detection of birds, floating obstacles, and fish activity.
Can the radar detect weather patterns and other vessels?
Yes, the HB2124 can track weather systems and other vessels with high definition, helping anglers stay aware of environmental conditions and potential hazards.

Sonia Wilkins –
The HB2124 has significantly improved my ability to spot fish and floating debris. The radar is clear even in foggy conditions. The compact design fits well with my HELIX unit. Very reliable for daily use.
David Black –
Great performance in detecting birds and surface disturbances. The vertical beam is wide enough to cover the area I fish. Slightly more sensitive than older models, but easy to adjust.
Amelia Hart –
I’ve used this radar on both lakes and rivers. It picks up fish activity early and helps avoid obstacles. The image clarity is outstanding, especially in low visibility.
Audrey Mitchell –
Works well with my ONIX system. The setup was straightforward. I noticed better detection of weather fronts and other boats compared to previous radar models.