Description
Airmar R509 Low-High Wide Chirp, 3kW, w/FB, No Connector, DT
Model: R509C-LHW
- Depth and fast-response water-temperature sensing
- 2 to 3 kW of power for exceptional deep-water performance
- Low frequency: 28 to 60 kHz, 23 deg to 9 deg port-starboard beamwidth, 11 deg to 5 deg fore-aft beamwidth, Maximum depth of 3048 m (10000 feet)
- High frequency: 150 to 250 kHz, 25 deg constant beamwidth, Maximum depth of 152 m (500 feet)
- 132 kHz of total bandwidth from one transducer
- Covers popular fishing frequencies of 38, 50, and 200 kHz plus everything else in the bandwidths
- High frequency provides superior shallow-water performance, bottom detail, and fish-target separation
- High wide beamwidth yields more coverage for detecting fish in the upper-water column
- Urethane housing with fairing for optimal performance
Get more coverage under your boat with Airmar’s unique wide-beam, low and high-frequency, Chirp-ready R509LHW. The high band operates across a frequency range of 150 to 250 kHz and has a fixed 25 deg beam for all frequencies which results in superior resolution. The constantly wide beam provides twice the coverage and clear fish arches on the display compared to most high-frequency, narrow-beam transducers.
The high wide is the ideal choice for both inshore and pelagic fishing, where resolution and maximum coverage are essential down to 152 m (500 feet). The low-frequency band is rated to 3 kW and delivers amazing deep-water performance to 3048 m (10000 feet). Get the best of both worlds with Airmar’s Chirp-ready transducer with wide-beam coverage.
Specifications
| Epoxy/urethane | |
| Cable-Length | 15 m (49 feet) |
| Connector | Bare Wire |
| Deadrise Range | Up to 25 deg with fairing |
| Frequency | Low-High Wide |
| Low Frequency | 28-60 kHz |
| Low Frequency Beamwidth | 25 deg-16 deg |
| High Frequency | 150-250 kHz |
| High Frequency Beamwidth | 25 deg |
| Housing Material | Urethane |
| Max Deadrise | Up to 22 deg |






















