{"title":"CHIRP ClearVü \/ Traditional","description":"","products":[{"product_id":"garmin-gt20-tm-4-pines","title":"Garmin GT20-TM 4 Pines","description":"\u003cp\u003eGet ultra-clear probe images of objects, structures and fish passing under your boat thanks to this 4-pin transducer.\u003c\/p\u003e \u003cp\u003eThis 20-foot transducer cable with built-in quick-response temperature sensor has a power of 500 W, a depth of 1900 feet (traditional) and 750 feet (ClearVü); an operating frequency of 77\/200 kHz (traditional) and 455\/800 kHz (ClearVü), and a stern mirror angle of 0 to 70 degrees.\u003c\/p\u003e \u003cp\u003eThe transducer comes with a stern mirror and motor mounts for trolling fishing and installation instructions. Follow the instructions carefully to avoid damage to the boat.\u003c\/p\u003e \u003ch3\u003eSpecifications:\u003c\/h3\u003e \u003ctable class=\"app__product__specs__container__group\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth class=\"specs-group narrow-column\"\u003ePhysical And Performance Characteristics\u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eFrequency\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eTraditional 77\/200; ClearVü CHIRP 455 kHz (435-475 kHz) \u0026amp; 800kHz (800-840 kHz)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eEnergy\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eTraditional 500 W; ClearVü 500 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eBeam Width\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eTraditional: 45°\/15°\u003cbr\u003e ClearVü: 2.5°x53°@ 455 kHz and 1.6°x29° @ 800 kHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eMaximum Depth\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eTraditional: 1,900 ft.; ClearVü: 750 ft.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eCable Length\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003e20 ft.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eDEPTH\/SPEED\/TEMPERATURE\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eDepth and Temperature\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eNumber of Sideburns\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003e4-pin\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eAft Mirror Angles Allowed\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003e0°-70° degree transom\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e\u003c!-- sr-faq v=1 vendor=garmin source_sha256=b19ac2d9b266d31dc69fb1c03c48111c6fe3bf35e6260064eed5a315ef784f80 --\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cdetails\u003e\u003csummary\u003eDoes installation require drilling into the hull?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom and trolling motor mounts generally do not require drilling through the hull, minimizing modifications to your boat.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eShould this transducer be installed by a professional?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eIf you experience difficulty during installation, Garmin suggests contacting Product Support or a professional installer.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs wiring into the hull necessary for this transducer?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom and trolling motor mounts do not generally require drilling into the hull, as wiring is routed above the waterline.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhere should the transom mount be installed?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eThe transom mount should be attached to the back (transom) of the boat hull, ensuring it's out of the way of rollers on trailered boats and in clean water flow.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this transducer suitable for high-speed boats or trailering?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom-mount transducers are good for trailered boats and are easy to install and remove, especially with a kick-up bracket.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs the transducer easy to remove if needed?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom-mount transducers are easy to install and remove, especially if a kick-up bracket is used.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow can I ensure a stable sonar image when mounted on a trolling motor?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTrolling motor mounts provide sonar images from the bow, but the image correspondence depends on motor orientation and may shift with current or wind.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhere can this transducer be mounted on the hull?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom-mount transducers are attached to the back (transom) of the boat hull.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does installation require drilling into the hull?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom and trolling motor mounts generally do not require drilling through the hull, minimizing modifications to your boat.\"}}, {\"@type\": \"Question\", \"name\": \"Should this transducer be installed by a professional?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"If you experience difficulty during installation, Garmin suggests contacting Product Support or a professional installer.\"}}, {\"@type\": \"Question\", \"name\": \"Is wiring into the hull necessary for this transducer?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom and trolling motor mounts do not generally require drilling into the hull, as wiring is routed above the waterline.\"}}, {\"@type\": \"Question\", \"name\": \"Where should the transom mount be installed?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The transom mount should be attached to the back (transom) of the boat hull, ensuring it's out of the way of rollers on trailered boats and in clean water flow.\"}}, {\"@type\": \"Question\", \"name\": \"Is this transducer suitable for high-speed boats or trailering?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom-mount transducers are good for trailered boats and are easy to install and remove, especially with a kick-up bracket.\"}}, {\"@type\": \"Question\", \"name\": \"Is the transducer easy to remove if needed?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom-mount transducers are easy to install and remove, especially if a kick-up bracket is used.\"}}, {\"@type\": \"Question\", \"name\": \"How can I ensure a stable sonar image when mounted on a trolling motor?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Trolling motor mounts provide sonar images from the bow, but the image correspondence depends on motor orientation and may shift with current or wind.\"}}, {\"@type\": \"Question\", \"name\": \"Where can this transducer be mounted on the hull?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom-mount transducers are attached to the back (transom) of the boat hull.\"}}]}\u003c\/script\u003e\u003c!-- \/sr-faq --\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":51626177986897,"sku":"010-01960-00","price":94.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/captura-de-pantalla-2024-06-04-a-las-20.37.07.png?v=1754730408"},{"product_id":"garmin-gt20-tm-8-pines","title":"Garmin GT20-TM 8 Pines","description":"\u003cp\u003eGet ultra-clear probe images of objects, structures and fish passing under your boat thanks to this all-in-one 8-pin transducer.\u003c\/p\u003e \u003cp\u003eThis 20-foot transducer cable with built-in fast-response temperature sensor has a power of 500 W, a depth of 1900 feet (traditional) and 750 feet (ClearVü); an operating frequency of 77\/200 kHz (traditional) and 455 kHz (ClearVü), and an aft mirror angle of 0 to 70 degrees.\u003c\/p\u003e \u003cp\u003eThe transducer comes with a stern mirror and motor mounts for trolling fishing and installation instructions. Follow the instructions carefully to avoid damage to the boat.\u003c\/p\u003e \u003ch3\u003eSpecifications:\u003c\/h3\u003e \u003ctable class=\"app__product__specs__container__group\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth class=\"specs-group narrow-column\"\u003ePhysical And Performance Characteristics\u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eFrequency\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eTraditional 77\/200; ClearVü CHIRP 455 kHz (435-475 kHz) \u0026amp; 800kHz (800-840 kHz)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eEnergy\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eTraditional 500 W; ClearVü 500 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eBeam Width\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eTraditional: 45°\/15°\u003cbr\u003e ClearVü: 2.5°x53°@ 455 kHz and 1.6°x29° @ 800 kHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eMaximum Depth\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eTraditional: 1,900 ft.; ClearVü: 750 ft.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eCable Length\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003e20 ft.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eDEPTH\/SPEED\/TEMPERATURE\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eDepth and Temperature\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eNumber of Sideburns\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003e8-pin\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eAft Mirror Angles Allowed\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003e0°-70° degree transom\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e\u003c!-- sr-faq v=1 vendor=garmin source_sha256=9eb88837a443b8134ab6dc58dd86a5996de3f60ac01e23e148443418da119327 --\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cdetails\u003e\u003csummary\u003eDo I need to drill into the hull for installation?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom mounting usually requires drilling to attach the bracket; follow included instructions for safe installation.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre there hull types unsuitable for transom mount installation?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom mounts will not work on stepped hulls.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat should I do if experiencing difficulty during installation?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eContact Garmin Product Support or seek advice from a professional installer if you have installation issues.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat hull materials can be used with the mounting hardware?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom mount transducers can be used with any hull material.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre there compatibility warnings for inboard engine vessels?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom mount transducers will not work on vessels with an inboard engine.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan the transducer be used with different hull materials?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom mounts can be used with any hull material.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs the transducer suitable for high-speed boats?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom mounts provide good performance at boat speeds below 30 knots (34 mph).\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Do I need to drill into the hull for installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom mounting usually requires drilling to attach the bracket; follow included instructions for safe installation.\"}}, {\"@type\": \"Question\", \"name\": \"Are there hull types unsuitable for transom mount installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom mounts will not work on stepped hulls.\"}}, {\"@type\": \"Question\", \"name\": \"What should I do if experiencing difficulty during installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Contact Garmin Product Support or seek advice from a professional installer if you have installation issues.\"}}, {\"@type\": \"Question\", \"name\": \"What hull materials can be used with the mounting hardware?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom mount transducers can be used with any hull material.\"}}, {\"@type\": \"Question\", \"name\": \"Are there compatibility warnings for inboard engine vessels?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom mount transducers will not work on vessels with an inboard engine.\"}}, {\"@type\": \"Question\", \"name\": \"Can the transducer be used with different hull materials?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom mounts can be used with any hull material.\"}}, {\"@type\": \"Question\", \"name\": \"Is the transducer suitable for high-speed boats?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom mounts provide good performance at boat speeds below 30 knots (34 mph).\"}}]}\u003c\/script\u003e\u003c!-- \/sr-faq --\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":51626178019665,"sku":"010-01960-01","price":116.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/garmin-gt20-tm-captura-de-pantalla-2024-06-04-a-las-20.44.03.png?v=1754730410"},{"product_id":"garmin-gt21-tm","title":"Garmin GT21-TM","description":"\u003cp\u003eThis aft mirror mount transducer provides extremely clear probe images of objects, structures and fish that are under your boat. This transducer with traditional probe and CHIRP DownVü is optimized to offer maximum performance at great depths and in rough sea conditions.\u003c\/p\u003e \u003cp\u003eThe CHIRP DownVü element has a power of 500 W and operating frequencies of 260\/455 kHz. The traditional probe has a power of 600 W and operating frequencies of 50\/200 kHz. It also has a built-in quick-response temperature sensor.\u003c\/p\u003e \u003cp\u003eGT21-TM includes an 8-pin transducer with assembly components and installation instructions. Follow the instructions carefully to avoid damage to the boat.\u003c\/p\u003e \u003ch3\u003eSpecifications:\u003c\/h3\u003e \u003ctable class=\"app__product__specs__container__group\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth class=\"specs-group narrow-column\"\u003ePhysical And Performance Characteristics\u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eFrequency\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eTraditional 50\/200; ClearVü CHIRP 260 kHz (245-275 kHz) \u0026amp; 455 kHz (445-465 kHz)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eEnergy\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eTraditional 600 W; ClearVü 500 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eBeam Width\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eTraditional: 40°\/10°\u003cbr\u003e ClearVü: 2.0°x51° @ 260 kHz and 1.4°x29° @ 455 kHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eMaximum Depth\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eTraditional: 1,500 ft.; ClearVü: 1,000 ft.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eCable Length\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003e30 ft.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eDEPTH\/SPEED\/TEMPERATURE\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eDepth and Temperature\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eNumber of Sideburns\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003e8-pin\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eAft Mirror Angles Allowed\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003e0°-70° degree transom\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e \u003c\/p\u003e\u003c!-- sr-faq v=1 vendor=garmin source_sha256=e84f15abab86f00d09ddad164f9a630e4f21d449566993c83e4e58125db31764 --\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cdetails\u003e\u003csummary\u003eWill the GT21-TM transducer work with boats having an inboard engine?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom mount transducers will not work on vessels with an inboard engine, as mentioned in Garmin's installation guidance.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat safety precautions should be followed during installation?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eFollow the included installation instructions carefully to avoid damage to your boat when installing the transducer.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWho should install the GT21-TM if I encounter difficulties?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eIf installation is difficult, contact Garmin Product Support or seek the advice of a professional installer.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWho should be contacted if I experience installation issues with GT21-TM?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eIf you experience difficulty during installation, contact Garmin Product Support or seek a professional installer's advice.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow should a transom mount transducer like the GT21-TM be mounted?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom mount transducers are attached to the back (transom) of the boat hull and are easy to install and remove, especially if a kick-up bracket is used. They are good for trailered boats and perform well at boat speeds below 30 knots (34 mph).\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow should I position the GT21-TM for best sonar performance?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eInstall transducers according to the included instructions for best performance. If you have issues, contact Garmin support or a professional installer.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan the transducer be serviced in-water?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom mount units can be installed and serviced more easily than some other types, but in-hull models are notable for this feature.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDoes the GT21-TM require the hull to be drilled for mounting?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom mount types attach to the back of the hull, typically requiring drilling. Thru-hull types, however, require a hole through the hull.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs the GT21-TM compatible with stepped hull designs?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom mount transducers will not work on stepped hulls, per Garmin recommendations.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs the GT21-TM suitable for use on sailboats?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTransom mount transducers are not recommended for sailboats because of excessive heeling, which can affect performance.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Will the GT21-TM transducer work with boats having an inboard engine?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom mount transducers will not work on vessels with an inboard engine, as mentioned in Garmin's installation guidance.\"}}, {\"@type\": \"Question\", \"name\": \"What safety precautions should be followed during installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Follow the included installation instructions carefully to avoid damage to your boat when installing the transducer.\"}}, {\"@type\": \"Question\", \"name\": \"Who should install the GT21-TM if I encounter difficulties?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"If installation is difficult, contact Garmin Product Support or seek the advice of a professional installer.\"}}, {\"@type\": \"Question\", \"name\": \"Who should be contacted if I experience installation issues with GT21-TM?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"If you experience difficulty during installation, contact Garmin Product Support or seek a professional installer's advice.\"}}, {\"@type\": \"Question\", \"name\": \"How should a transom mount transducer like the GT21-TM be mounted?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom mount transducers are attached to the back (transom) of the boat hull and are easy to install and remove, especially if a kick-up bracket is used. They are good for trailered boats and perform well at boat speeds below 30 knots (34 mph).\"}}, {\"@type\": \"Question\", \"name\": \"How should I position the GT21-TM for best sonar performance?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Install transducers according to the included instructions for best performance. If you have issues, contact Garmin support or a professional installer.\"}}, {\"@type\": \"Question\", \"name\": \"Can the transducer be serviced in-water?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom mount units can be installed and serviced more easily than some other types, but in-hull models are notable for this feature.\"}}, {\"@type\": \"Question\", \"name\": \"Does the GT21-TM require the hull to be drilled for mounting?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom mount types attach to the back of the hull, typically requiring drilling. Thru-hull types, however, require a hole through the hull.\"}}, {\"@type\": \"Question\", \"name\": \"Is the GT21-TM compatible with stepped hull designs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom mount transducers will not work on stepped hulls, per Garmin recommendations.\"}}, {\"@type\": \"Question\", \"name\": \"Is the GT21-TM suitable for use on sailboats?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Transom mount transducers are not recommended for sailboats because of excessive heeling, which can affect performance.\"}}]}\u003c\/script\u003e\u003c!-- \/sr-faq --\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":51626178052433,"sku":"010-01962-00","price":153.73,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/captura-de-pantalla-2024-06-04-a-las-20.50.32.png?v=1754730411"},{"product_id":"garmin-gt21-th","title":"Garmin GT21-TH","description":"\u003cp\u003eThis hull-mounted transducer provides extremely clear probe images of objects, structures and fish that are under your boat. This transducer with traditional probe and CHIRP DownVü is optimized to offer maximum performance at great depths and in rough sea conditions.\u003c\/p\u003e \u003cp\u003eThe CHIRP DownVü element has a power of 500 W and operating frequencies of 260\/455 kHz. The traditional probe has a power of 600 W and operating frequencies of 50\/200 kHz. It includes a built-in quick-response temperature sensor. For hull strut angles of less than 25 degrees.\u003c\/p\u003e \u003cp\u003eGT21-TH includes an 8-pin transducer with stainless steel wheel, fairing block, bushings and insulation plate, assembly components and installation instructions. Follow the instructions carefully to avoid damage to the boat.\u003c\/p\u003e \u003ch3\u003eSpecifications:\u003c\/h3\u003e \u003ctable class=\"app__product__specs__container__group\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth class=\"specs-group narrow-column\"\u003ePhysical And Performance Characteristics\u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eFrequency\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eTraditional 50\/200; ClearVü CHIRP 260 kHz (245-275 kHz) \u0026amp; 455 kHz (445-465 kHz)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eEnergy\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eTraditional 600 W; ClearVü 500 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eBeam Width\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eTraditional: 40°\/10°\u003cbr\u003e ClearVü: 2.0°x51° @ 260 kHz and 1.4°x29° @ 455 kHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eMaximum Depth\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eTraditional: 1,500 ft.; ClearVü: 1,000 ft.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eCable Length\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003e30 ft.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eDEPTH\/SPEED\/TEMPERATURE\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eDepth and Temperature\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eNumber of Sideburns\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003e8-pin\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd class=\"narrow-column\"\u003eAft Mirror Angles Allowed\u003c\/td\u003e \u003ctd class=\"wide-column\"\u003eUp to 25° deadrise\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e\u003c!-- sr-faq v=1 vendor=garmin source_sha256=f88cad331fc744c0b4aa4b75413437591f53e07e41945cf59086f4b8b72c2ec8 --\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cdetails\u003e\u003csummary\u003eIs placement of the transducer important for performance?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eTo obtain the best possible performance, install all transducers according to the included installation instructions.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat type of installation is required for thru-hull transducers?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eThru-hull transducers are installed in a hole drilled through the hull.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan the transducer be serviced with the vessel in the water?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eIn-hull and certain thru-hull installations may allow for servicing with the vessel in the water, but always refer to specific instructions for your configuration.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat should I do if I have installation difficulties?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eContact Garmin Product Support or seek the advice of a professional installer if you experience difficulties during installation.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy is mounting location important for transducer performance?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eProper mounting ensures a truly vertical beam and maximizes signal strength. Install in clean water forward of propellers and running gear.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhen should a thru-hull pair be used?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eA thru-hull pair is recommended when mounting a SideVü transducer in a location with a deadrise greater than 5 degrees.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow is a thru-hull transducer mounted—what are the main styles?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eThru-hull transducers come in two styles: flush and external. Flush types sit nearly flush with the hull and are used for smaller boats with minimal deadrise; external types extend beyond the hull's surface and require a fairing block, suited for larger vessels.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhere should the transducer be mounted relative to other parts of the boat?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eMount in clean water forward of propellers and running gear to minimize interference.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is placement of the transducer important for performance?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"To obtain the best possible performance, install all transducers according to the included installation instructions.\"}}, {\"@type\": \"Question\", \"name\": \"What type of installation is required for thru-hull transducers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Thru-hull transducers are installed in a hole drilled through the hull.\"}}, {\"@type\": \"Question\", \"name\": \"Can the transducer be serviced with the vessel in the water?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"In-hull and certain thru-hull installations may allow for servicing with the vessel in the water, but always refer to specific instructions for your configuration.\"}}, {\"@type\": \"Question\", \"name\": \"What should I do if I have installation difficulties?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Contact Garmin Product Support or seek the advice of a professional installer if you experience difficulties during installation.\"}}, {\"@type\": \"Question\", \"name\": \"Why is mounting location important for transducer performance?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Proper mounting ensures a truly vertical beam and maximizes signal strength. Install in clean water forward of propellers and running gear.\"}}, {\"@type\": \"Question\", \"name\": \"When should a thru-hull pair be used?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A thru-hull pair is recommended when mounting a SideVü transducer in a location with a deadrise greater than 5 degrees.\"}}, {\"@type\": \"Question\", \"name\": \"How is a thru-hull transducer mounted—what are the main styles?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Thru-hull transducers come in two styles: flush and external. Flush types sit nearly flush with the hull and are used for smaller boats with minimal deadrise; external types extend beyond the hull's surface and require a fairing block, suited for larger vessels.\"}}, {\"@type\": \"Question\", \"name\": \"Where should the transducer be mounted relative to other parts of the boat?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Mount in clean water forward of propellers and running gear to minimize interference.\"}}]}\u003c\/script\u003e\u003c!-- \/sr-faq --\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":51626178085201,"sku":"010-01962-10","price":425.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/garmin-gt21-th-captura-de-pantalla-2024-06-04-a-las-20.56.50.png?v=1754730416"}],"url":"https:\/\/www.sailrace.com\/en-caucasus\/collections\/chirp-clearvu-traditional.oembed","provider":"SailRACE","version":"1.0","type":"link"}