GT34UHD-TH,xdcr,12pin,Ultra High Def CV/SV,Thru Hull

Ultra High-Definition Sonar System Thru-hull Transducer. Add stunningly clear Ultra High-Definition ClearVü and Ultra High-Definition SideVü scanning sonar images to your compatible chartplotter via the GCV™ 20 sonar module. It includes 3 arrays, including a downward-facing element element — with frequencies ranging from 0.8 MHz (800 kHz) to 1.2 MHz (1,200 kHz) — and it”s recommended for hulls with up to a 5-degree deadrise angle.