{"product_id":"garmin-gt21-tm","title":"Garmin GT21-TM","description":"\u003cp\u003eThe Garmin GT21-TM is a sonar transducer for adding or replacing sonar on a compatible Garmin fishfinder or chartplotter. Match the mount style, connector and frequencies below to your display before ordering.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTransducer frequency: Traditional 50\/200; ClearVü CHIRP 260 kHz (245-275 kHz) \u0026amp; 455 kHz (445-465 kHz)\u003c\/li\u003e\n\u003cli\u003eTransducer power: Traditional 600 W; ClearVü 500 W\u003c\/li\u003e\n\u003cli\u003eTransducer beamwidth: Traditional: 40°\/10° ClearVü: 2.0°x51° @ 260 kHz and 1.4°x29° @ 455 kHz\u003c\/li\u003e\n\u003cli\u003eTransducer maximum depth: Traditional: 1,500 ft.; ClearVü: 1,000 ft.\u003c\/li\u003e\n\u003cli\u003eTransducer cable length: 30 ft.\u003c\/li\u003e\n\u003cli\u003eTransducer depth\/speed\/temperature: Depth and Temperature\u003c\/li\u003e\n\u003cli\u003eTransducer number of pins: 8-pin\u003c\/li\u003e\n\u003cli\u003eTransducer supported deadrise\/transom angles: 0°-70° degree transom\u003c\/li\u003e\n\u003cli\u003eTransducer frequency: Traditional 50\/200; ClearVü CHIRP 260 kHz (245-275 kHz) \u0026amp; 455 kHz (445-465 kHz)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":50336083706133,"sku":"010-01962-00","price":159.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/6963\/5349\/files\/cf-lg-a9e26cb0-ffb6-4ff3-ace0-231d5f032fb8.jpg?v=1793078016","url":"https:\/\/www.outdoorsportsexpress.com\/products\/garmin-gt21-tm","provider":"Outdoor Sports Express ","version":"1.0","type":"link"}