Add stunningly clear Ultra High Definition Clear and Ultra High Definition Side scanning sonar images to your compatible chartplotter via the GCV 20 sonar module It includes 3 arrays including a downward facing element with frequencies ranging from 0 8 MHz 800 kHz to 1 2 MHz 1 200 kHz Features . GT34UHD TM Ultra HD Transom Mount Transducer. Ultra High Definition Clear Scanning. Ultra High Definition Side Scanning Specifications . Ultra High Definition Clear 0 8 MHz 800 kHz CHIRP range 760 880 kHz. Ultra High Definition Side 1 2 MHz 1 200 kHz CHIRP range 1 060 1 170 kHz. Power 500W. Depth Speed Temperature Depth and Temperature. Number of Pins 12 pin. Cable Length 20 . Supported Deadrise Transom Angles 0 70 degree transom. Weight 2 lbs