Garmin GT21-TM Chirp/DownVu Xdcr GT21-TM Chirp/DownVu Xdcr

GT21-TM is a transom mount transducer that displays the bottom of the boat, fish and target separation with high definition. This version reaches 1,500 feet of traditional maximum depth and at ClearVü it is up to 1,000 feet.The power of the CHIRP ClearVü is 500 W and works through frequencies 260/455 kHz. The traditional sonar has a power of 600 W and works with the 50/200 kHz frequency. One of the main features of this version includes a quick response temperature sensor.The Garmin transducer has 8 pins and includes mounting hardware as well as installation instructions. Model includes 30 foot cord length.Perfect for coastal and offshore fishermen who want traditional sonar and CHIRP ClearVü scanning sonar. this transom mount transducer consistently displays clear and crisp fish arches with superior target separation as well as clear definition of structure below the boat.- The CHIRP ClearVü element has a power rating of 500 W and operating frequencies of 260/455 kHz. The traditional