Thru-Hull Chirp TransducersUnlock the true potential of your fishfinder with the superior quality and performance of an AIRMAR Chirp-ready transducer. B265LH screenshot courtesy of Furuno • One broadband transducer covers up to 140 kHz of bandwidth - greater opportunities to detect fish in the water column • Superior resolution - precise separation between baitfish and gamefish represented on the display with crisp images • Enhanced bottom fishing - resolve targets close to the bottom or near structure/wrecks • Amazing detail - recognize haloclines and thermoclines • Improved signal to noise ratio - find fish and track bottom at high boat speeds Thru-hull installations provide best performance compared with other installation options for many reasons. • The best performance on vessels 25 feet and up because the transducer face is in "clean" water below the boundary layer (bubbles running down the hull) • The fairing compensates for hull deadrise and reduces turbulence over the transducer face, which allows tracking at speeds over 30 knots (35 MPH) • When mounted in clean water (forward of propellers and running gear), thru-hulls produce the most effective signal return since nothing on the vessel interferes with the transducer's active surface AIRMAR8, DEFINING CHIRP TECHNOLOGY. IB AIRMAR8 UlHH TECHNOLOGY CORPORATION

• Single Band: - Medium Ultra Wide (MW) - High Wide Selecting the best frequency for your specific application is very important. The good news is that once you know what frequency will work best for the type of fishing you do, there's an AIRMAR transducer designed to maximize the performance of your sounder. AIRMAR Chirp transducers are available in various frequency combinations: • Dual Band: - Medium Ultra Wide/High Wide • Sound waves will not present as clear a picture of the bottom on the display, but will sound down in very deep areas where high frequency sound waves cannot reach • Provides...

• Depth & fast-response water-temperature sensor • Bronze transducer housing with High-Performance Fairing • Boat Size: 8 m (25') and above • Hull Type: Fiberglass or wood • Engine Type: Inboard, Outboard or I/O Broadband Ceramic Assemblies B265LHLow & High Frequency • Low-42 kHz to 65 kHz 25° to 16° beamwidth Max. depth 914 m (3000') • 103 kHz of total bandwidth from one transducer • 73 kHz of total bandwidth from one transducer • High-150 kHz to 250 kHz 25° constant beamwidth Max. depth 152 m (500') • 123 kHz of total bandwidth from one transducer ultra-wide beamwidth • High-150 kHz to 250...

• Depth & fast-response water-temperature sensor • Urethane transducer housing with High-Performance Fairing • Boat Size: 12 m (40') and above • Hull Type: Fiberglass, wood, or metal • Engine Type: Inboard, Outboard or I/O R109LHLow & High Frequency • Low-38 kHz to 75 kHz 19° to 10° port/starboard 10° to 5° fore-aft beam Max. depth 1829 m (6000') • 117 kHz of total bandwidth from one transducer R109LMLow & Medium Frequency • Low-38 kHz to 75 kHz 19° to 10° port/starboard 10° to 5° fore-aft beam Max. depth 1829 m (6000') • 87 kHz of total bandwidth from one transducer R109LHWLow & High FrequencyWide-Beam...

• Depth & fast-response water-temperature sensor • Epoxy transducer housing with High-Performance Fairing • Boat Size: 12 m (40') and above • Hull Type: Fiberglass, wood, or metal • Engine Type: Inboard, Outboard or I/O 25-internal Broadband Ceramic Assemblies 11° to 5° fore-aft beamwidth Max. depth 3048 m (10000') • 82 kHz of total bandwidth from one transducer R509LHLow & High Frequency • Low-28 kHz to 60 kHz 23° to 9° port/starboard 11° to 5° fore-aft beamwidth Max. depth 3048 m (10000') • 112 kHz of total bandwidth from one transducer R509LHWLow & High Frequency Wide-Beam • Low-28 kHz to...

The Chirp Advantage Traditional sounders operate at only two discrete frequencies – typically 50 kHz and 200 kHz. This results in limited depth range, resolution, and ultimately what targets can be detected in the water column. In contrast, AIRMAR’s game-changing Chirp-ready transducers provide over 70+ kHz of bandwidth. Transmitting over a wide frequency band results in a greater opportunity to detect what is in the water column. As a result, all targets detected in the entire bandwidth will be seen on the display–even those fish holding close to the bottom–ultimately improving target detection,...