Garmin Accy,Xdcr,R109LM,2kW,CHIRP,External Mount w/Fairing
This is an Airmar R109LM CHIRP-ready thru-hull transducer, sold as a genuine Garmin-branded accessory for pairing with a compatible Garmin sonar-capable chartplotter or black box CHIRP sonar module (such as a GSD 26). It's a 2kW-rated, external-mount thru-hull unit supplied with a fairing block — the wedge-shaped housing that lets the transducer sit flush and correctly angled against a boat's outer hull on deadrise angles up to 22 degrees, rather than mounting flat inside the hull. It ships with roughly 49 feet of cable terminated in bare wire for connection to the sonar module or a compatible transducer summing junction.
The R109LM covers Low/Medium CHIRP sonar — Low frequency 38-75 kHz and Medium frequency 80-130 kHz — for a combined bandwidth of up to 87 kHz from a single transducer, letting one unit deliver both the long-range, deep-water penetration of low frequency (rated to roughly 6,000 feet) and the sharper target detail and narrower beamwidth (down to about 5-8 degrees) of the medium band. It also reports depth and fast-response water temperature to the connected sonar/chartplotter, and uses Airmar's Xducer ID technology so a compatible Garmin unit can automatically recognize the transducer type on first connection rather than needing manual configuration. This is genuinely deep-water, offshore-grade sonar hardware rather than a basic single-frequency puck transducer, intended for serious fishing and cruising boats running a dedicated CHIRP sonar module.
Online price incl. VAT
Availability: Stock available — ships within 1-3 business days
Sonar/Transducer
- Type: Airmar R109LM, thru-hull, external mount with fairing block
- Power: 2 kW
- CHIRP Bands: Low 38-75 kHz, Medium 80-130 kHz
- Bandwidth: Up to 87 kHz combined
- Depth Rating: Low frequency to approx. 1,829 m (6,000 ft)
- Beamwidth: Low 19°-10° (port-starboard), Medium 13°-8°
Installation
- Hull Compatibility: Deadrise angles up to 22°
- Cable: Approx. 49 ft, bare-wire termination
Additional Features
- Sensors: Depth and fast-response water temperature
- ID Technology: Airmar Xducer ID for automatic transducer recognition
General
- Compatibility: Garmin CHIRP-capable chartplotters/black box sonar modules