Garmin 0101163422 AirMar B75H/B75M Thru-Hull Mount Transducer, 20° Tilt, High Chirp, 39'

Designed to allow both traditional and spread spectrum scanning when used with a compatible sonar

• <b> 322-0101163422:</b> 600 W transducer with 8 pins, it has a depth of 800 ft; an operating frequency of 130-210 kHz; a beamwidth of 15/9 degrees; and a 6-to-15-degree deadrise.
• <b>322-0101163621:</b> 600 W transducer with 8 pins, it has a depth of 900 ft; an operating frequency of 80-130 kHz; a beamwidth of 24/16 degrees; and a 8 to 15 degree deadrise.