165T-PM542LM Furuno 165T-PM542LM High-Power Pocket Mount Combination Transducer Model: 165T-PM542LM DFF3D operating frequency 165 kHz Built-in motion sensor Built in temp sensor Low—CHIRPS from 30 kHz to 60 kHz, Beamwidth 19° to 10° (10° to 5° fore-aft) Medium—CHIRPS from 80 kHz to 130 kHz, Beamwidth 13° to 8° All of these elements are built into an Airmar PM542 Urethane housing 12M Cables. Two cables for Low & Medium CHIRP, 7 pin connector and a pigtail cable for the DFF3D Pocket Mount Combo Transducer Low/

<p><b>Furuno 165T-PM542LM High-Power Pocket Mount Combination Transducer</b></p>Model: 165T-PM542LM<br><ul><li>DFF3D operating frequency 165 kHz</li><li>Built-in motion sensor</li><li>Built in temp sensor</li><li>Low-CHIRPS from 30 kHz to 60 kHz, Beamwidth 19 deg to 10 deg (10 deg to 5 deg fore-aft)</li><li>Medium-CHIRPS from 80 kHz to 130 kHz, Beamwidth 13 deg to 8 deg</li><li>All of these elements are built into an Airmar PM542 Urethane housing</li><li>12M Cables. Two cables for Low &amp; Medium CHIRP, 7 pin connector and a pigtail cable for the DFF3D</li></ul><p>Pocket Mount Combo Transducer Low/Medium TruEcho CHIRP for FCV1900/FCV1900B (30-60 kHz and 80-130 kHz), DI-FFAMP, and DFF3D Multi-Beam Sonar (165 kHz) only</p>