R109LHW Low High Wide Chirp Thru-Hull Transducer with Fairing Block – No Connector
Get more coverage under the boat with Airmar’s unique wide-beam, low- and high-frequency, Chirp-ready R109LHW. The high band operates across a frequency range of 150 to 250 kHz and has a fixed 25-degree 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 under the boat are essentially down to 152 m (500′). The low-frequency band and 2 kW of power also support great deep-water performance. Get the best of both worlds with Airmar’s Chirp-ready transducer with wide-beam coverage.
Features:
- Depth and fast-response water-temperature sensing
- 2 kW of power for excellent deep-water performance from the low-frequency
- 2 kW low frequency (38 to 75 kHz): 19 to 10-degree port-starboard beamwidth; 10 to 5-degree fore-aft beamwidth
- Maximum depth of 1829 m (6000′)
- 1kW high frequency (150 to 250 kHz): 25-degree constant beamwidth; Maximum depth of 152 m (500′)
- 137 kHz of total bandwidth from one transducer
- Covers popular fishing frequencies of 50, 68, and 200 kHz plus everything else in the bandwidth
- High frequency delivers 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
- No Connector – Bare Wire
- Comes with Fairing Block
- Patented Xducer ID® technology
Specifications:
- Acoustic Window: Epoxy/urethane
- Common Use: Fishing, commercial fishing
- Functions: Depth, temperature
- High Frequency: 150-250 kHz
- High-Wide Beamwidth: 25 degrees
- Housing: Urethane
- Hull Material: Compatible with all hull materials
- Low-Frequency: 38-75 kHz
- Low-Frequency Beamwidth: 19-10 degrees
- Max Deadrise: Up to 22 degrees
- Max Deadrise Angle: 22 degrees
- Max Depth: Low frequency- 1829 m (6000′), High wide frequency- 152 m (500′)
- Max Vessel LOA: 9 m (30′) and above
- Mounting Style: Thru-hull
- Power Rating: 2 kW
- Retractable housing: No
- Single or Dual Frequency: CHIRP-ready dual-band
- Tilted Element: No
- Weight: 15.1 kg (33.3 lb.)
This product may not be returned to the original point of purchase.Please contact the manufacturer directly with any issues or concerns.
Specifications:
- Chirp: Low/High
- Temperature: Yes
Quick Guide (pdf)
Brochure (pdf)

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