Garmin Airmar B175H 12 Tilt, 1kW CHIRP High, 130-210kHz Thru-Hull Transducer w/Temp - 8 Pin [010-11937-21] Marine Navigation & Instruments | GPS - Track Plotter Simply install the bracket to

Simply install the bracket to the side of the mast and then screw the antenna to the top height near the top of the mast

Frequency & Channels:Dual independent CHIRP channels from 25 to 250kHz

Impedance: 50 Ohms

Bottom Zoom and A-Scope

Box Dimensions: 3"H x 7"W x 9"L WT: 1

Garmin Airmar B175H 12 Tilt, 1kW CHIRP High, 130-210kHz Thru-Hull Transducer w/Temp - 8 Pin [010-11937-21] Marine Navigation & Instruments | GPS - Track Plotter Simply install the bracket toAirmar B175H 12 Tilt, 1kW CHIRP High, 130 210kHz Thru Hull Transducer with Temp Step up to 1 kW without a fairing with this flush mounted bronze housing that protrudes less than 1 4 inch outside the hull and can sit on the trailer rollers bunks without damage. The tilted element inside the transducer accommodates all hull deadrises and eliminates the need for a fairing block. And, low, medium and high frequency versions provide maximum flexibility for