Whether you’re a commercial fisherman, charter captain, or tournament angler, there’s a new game in town! CHIRP transducers enable bottom detection down to 3,000m with 5 to 10 times greater detail and resolution so precise it’s possible to distinguish between individual baitfish, game fish, and underwater structures. One transducer delivers up to 117 kHz of total bandwidth in just one installation, saving customers time and money.
As the HARD CORE model in the CHIRP Thru-Hull product line, the R109 LH/LM CHIRPS across the following bandwidths:
LH Model - Low Frequency 38-75 kHz/High Frequency 130-210 kHz
LM Model - Low Frequency 38-75 kHz/Medium Frequency 80-130 kHz
• Depth & fast-response water-temperature sensor
Low—CHIRPS from 38 kHz to 75 kHz 19° to 10° port-starboard beamwidth (10° to 5° fore-aft beamwidth)
87 kHz of total bandwidth from one transducer
Covers popular fishing frequencies of 38, 50, 88, and107 kHz plus everything else in the bandwidth
Fishing Profile: Commercial and recreational inshore and offshore fishing (deep-water canyon and sea-mount tracking)
Urethane transducer housing with High-Performance Fairing
Boat Size: 12 m (40’) and above
Hull Type: Fiberglass, wood, or metal

