{"product_id":"garmin-gt17m-thf-20-degrees-010-02930-02","title":"Garmin GT17M-THF 20 Degrees (010-02930-02)","description":"\u003ch1 data-section-id=\"1ao2sfb\" data-start=\"497\" data-end=\"552\" class=\"PDq2pG_selectionAnchorContainer\"\u003eGarmin GT17M-THF 20 Degrees Transducer (010-02930-02)\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2 data-section-id=\"13ax1s5\" data-start=\"554\" data-end=\"569\"\u003eIntroduction\u003c\/h2\u003e\n\u003cp data-start=\"571\" data-end=\"982\"\u003eThe Garmin GT17M-THF 20 Degrees Transducer is designed for anglers and boat owners who demand powerful traditional CHIRP sonar with a streamlined, low-drag installation. Built for fishing and cruising boats with greater hull deadrise, this premium 1 kW stainless steel thru-hull transducer features a flush-mounted 20-degree tilted design that optimizes sonar beam orientation without requiring a fairing block.\u003c\/p\u003e\n\u003cp data-start=\"984\" data-end=\"1505\"\u003eOperating across a broad midband CHIRP frequency range of 80–165 kHz, the GT17M-THF delivers exceptionally clear fish arches, crisp structure definition, and accurate bottom tracking. Its durable stainless steel housing minimizes drag while providing long-lasting reliability in demanding marine environments. Combined with fast-response water temperature sensing and Garmin Auto-ID technology, the transducer offers simple plug-and-play installation and dependable sonar performance for freshwater and saltwater fishing.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"1512\" data-end=\"1527\" class=\"\"\u003eKey Features\u003c\/h2\u003e\n\u003ch3 data-section-id=\"12j4fmj\" data-start=\"1529\" data-end=\"1555\"\u003eHigh-Power CHIRP Sonar\u003c\/h3\u003e\n\u003cul data-start=\"1557\" data-end=\"1734\"\u003e\n\u003cli data-section-id=\"sfq55g\" data-start=\"1557\" data-end=\"1594\"\u003eDelivers up to 1 kW of sonar power.\u003c\/li\u003e\n\u003cli data-section-id=\"7383n1\" data-start=\"1595\" data-end=\"1641\"\u003eMidband CHIRP frequency range of 80–165 kHz.\u003c\/li\u003e\n\u003cli data-section-id=\"pprv6m\" data-start=\"1642\" data-end=\"1681\"\u003eProduces highly detailed fish arches.\u003c\/li\u003e\n\u003cli data-section-id=\"1api2tm\" data-start=\"1682\" data-end=\"1734\"\u003eExcellent target separation and bottom definition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"11o3ko9\" data-start=\"1736\" data-end=\"1769\"\u003eExceptional Depth Performance\u003c\/h3\u003e\n\u003cul data-start=\"1771\" data-end=\"1952\"\u003e\n\u003cli data-section-id=\"w8zj8l\" data-start=\"1771\" data-end=\"1821\"\u003eDepth capability up to 2,400 feet in freshwater.\u003c\/li\u003e\n\u003cli data-section-id=\"117chyi\" data-start=\"1822\" data-end=\"1871\"\u003eDepth capability up to 1,800 feet in saltwater.\u003c\/li\u003e\n\u003cli data-section-id=\"1th2hq\" data-start=\"1872\" data-end=\"1899\"\u003eReliable bottom tracking.\u003c\/li\u003e\n\u003cli data-section-id=\"dnb21e\" data-start=\"1900\" data-end=\"1952\"\u003eAccurate underwater imaging across varying depths.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"zzyg8j\" data-start=\"1954\" data-end=\"1978\"\u003eBroad Sonar Coverage\u003c\/h3\u003e\n\u003cul data-start=\"1980\" data-end=\"2143\"\u003e\n\u003cli data-section-id=\"1pbl1k1\" data-start=\"1980\" data-end=\"2002\"\u003eBeamwidth of 9°–18°.\u003c\/li\u003e\n\u003cli data-section-id=\"fan2pm\" data-start=\"2003\" data-end=\"2049\"\u003eWide sonar coverage for efficient searching.\u003c\/li\u003e\n\u003cli data-section-id=\"1ct64gy\" data-start=\"2050\" data-end=\"2096\"\u003eOptimized for multiple fishing environments.\u003c\/li\u003e\n\u003cli data-section-id=\"1udw5bu\" data-start=\"2097\" data-end=\"2143\"\u003eDelivers clear and consistent sonar returns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"zxxf79\" data-start=\"2145\" data-end=\"2177\"\u003eFlush Thru-Hull Installation\u003c\/h3\u003e\n\u003cul data-start=\"2179\" data-end=\"2371\"\u003e\n\u003cli data-section-id=\"tvmcy5\" data-start=\"2179\" data-end=\"2213\"\u003eDurable stainless steel housing.\u003c\/li\u003e\n\u003cli data-section-id=\"fflogw\" data-start=\"2214\" data-end=\"2260\"\u003eFlush-mounted 20-degree tilted installation.\u003c\/li\u003e\n\u003cli data-section-id=\"a79wbm\" data-start=\"2261\" data-end=\"2308\"\u003eReduces drag for improved vessel performance.\u003c\/li\u003e\n\u003cli data-section-id=\"1ozbi6y\" data-start=\"2309\" data-end=\"2371\"\u003eEliminates the need for a fairing block on compatible hulls.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1lsz03j\" data-start=\"2373\" data-end=\"2401\"\u003eSmart Garmin Integration\u003c\/h3\u003e\n\u003cul data-start=\"2403\" data-end=\"2568\"\u003e\n\u003cli data-section-id=\"q750gh\" data-start=\"2403\" data-end=\"2431\"\u003eGarmin Auto-ID technology.\u003c\/li\u003e\n\u003cli data-section-id=\"1h45uj\" data-start=\"2432\" data-end=\"2461\"\u003ePlug-and-play installation.\u003c\/li\u003e\n\u003cli data-section-id=\"1720nt3\" data-start=\"2462\" data-end=\"2503\"\u003eFast-response water temperature sensor.\u003c\/li\u003e\n\u003cli data-section-id=\"1n96lo5\" data-start=\"2504\" data-end=\"2568\"\u003eAutomatically configures with compatible Garmin sonar systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1hhqiay\" data-start=\"2570\" data-end=\"2597\"\u003eWide Hull Compatibility\u003c\/h3\u003e\n\u003cul data-start=\"2599\" data-end=\"2733\"\u003e\n\u003cli data-section-id=\"1gsozle\" data-start=\"2599\" data-end=\"2631\"\u003eSuitable for fibreglass hulls.\u003c\/li\u003e\n\u003cli data-section-id=\"hwnum1\" data-start=\"2632\" data-end=\"2666\"\u003eCompatible with composite hulls.\u003c\/li\u003e\n\u003cli data-section-id=\"mpko2f\" data-start=\"2667\" data-end=\"2704\"\u003eSupports steel and aluminium hulls.\u003c\/li\u003e\n\u003cli data-section-id=\"1fcgvq2\" data-start=\"2705\" data-end=\"2733\"\u003eSuitable for wooden hulls.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"10q8v1k\" data-start=\"2740\" data-end=\"2763\"\u003ePerformance Insights\u003c\/h2\u003e\n\u003cp data-start=\"2765\" data-end=\"3127\"\u003eThe Garmin GT17M-THF 20 Degrees Transducer combines powerful 1 kW output with advanced midband CHIRP technology to deliver exceptional sonar clarity and precise target separation. Its broad frequency range allows anglers to adapt to varying water conditions while consistently producing clear fish arches, detailed structure imaging, and accurate depth readings.\u003c\/p\u003e\n\u003cp data-start=\"3129\" data-end=\"3466\"\u003eThe flush-mounted 20-degree tilted housing is specifically designed for boats with greater hull deadrise, ensuring optimal sonar beam orientation while minimizing drag. Garmin Auto-ID technology automatically recognizes the transducer when connected to compatible Garmin chartplotters and fishfinders, simplifying installation and setup.\u003c\/p\u003e\n\u003ch2 data-section-id=\"y01zgr\" data-start=\"3473\" data-end=\"3494\"\u003eUsage Instructions\u003c\/h2\u003e\n\u003cp data-start=\"3496\" data-end=\"3833\"\u003eInstall the Garmin GT17M-THF 20 Degrees Transducer according to the supplied installation instructions, ensuring proper flush mounting and alignment for optimal sonar performance. Connect the 8-pin transducer to a compatible Garmin chartplotter or fishfinder, where Auto-ID technology automatically detects and configures the transducer.\u003c\/p\u003e\n\u003cp data-start=\"3835\" data-end=\"4026\"\u003eAdjust sonar settings according to your fishing environment and periodically inspect and clean the transducer to maintain accurate water temperature readings and dependable sonar performance.\u003c\/p\u003e\n\u003ch2 data-section-id=\"whrs3r\" data-start=\"4033\" data-end=\"4050\"\u003eDesign \u0026amp; Build\u003c\/h2\u003e\n\u003cp data-start=\"4052\" data-end=\"4354\"\u003eThe Garmin GT17M-THF features a rugged stainless steel housing built for long-term reliability in demanding marine environments. Its flush-mounted 20-degree thru-hull design minimizes drag while maintaining the proper sonar beam angle for superior underwater imaging on boats with higher hull deadrise.\u003c\/p\u003e\n\u003ch3 data-section-id=\"14awnw7\" data-start=\"4356\" data-end=\"4377\"\u003eDesign Highlights\u003c\/h3\u003e\n\u003cul data-start=\"4379\" data-end=\"4882\"\u003e\n\u003cli data-section-id=\"1ffybz\" data-start=\"4379\" data-end=\"4418\"\u003eFlush-mounted stainless steel housing\u003c\/li\u003e\n\u003cli data-section-id=\"14llteo\" data-start=\"4419\" data-end=\"4460\"\u003e20-degree tilted thru-hull installation\u003c\/li\u003e\n\u003cli data-section-id=\"cslmor\" data-start=\"4461\" data-end=\"4479\"\u003e1 kW sonar power\u003c\/li\u003e\n\u003cli data-section-id=\"14hbyp3\" data-start=\"4480\" data-end=\"4506\"\u003eMidband CHIRP technology\u003c\/li\u003e\n\u003cli data-section-id=\"1m1bi20\" data-start=\"4507\" data-end=\"4542\"\u003eOperating frequency of 80–165 kHz\u003c\/li\u003e\n\u003cli data-section-id=\"12g738v\" data-start=\"4543\" data-end=\"4564\"\u003eBeamwidth of 9°–18°\u003c\/li\u003e\n\u003cli data-section-id=\"onjvsb\" data-start=\"4565\" data-end=\"4614\"\u003eDepth capability up to 2,400 feet in freshwater\u003c\/li\u003e\n\u003cli data-section-id=\"186cnk4\" data-start=\"4615\" data-end=\"4663\"\u003eDepth capability up to 1,800 feet in saltwater\u003c\/li\u003e\n\u003cli data-section-id=\"18cqh6x\" data-start=\"4664\" data-end=\"4704\"\u003eFast-response water temperature sensor\u003c\/li\u003e\n\u003cli data-section-id=\"1ggaqjj\" data-start=\"4705\" data-end=\"4732\"\u003eGarmin Auto-ID technology\u003c\/li\u003e\n\u003cli data-section-id=\"gq9489\" data-start=\"4733\" data-end=\"4750\"\u003e8-pin connector\u003c\/li\u003e\n\u003cli data-section-id=\"tmrgoi\" data-start=\"4751\" data-end=\"4823\"\u003eSuitable for fibreglass, composite, steel, aluminium, and wooden hulls\u003c\/li\u003e\n\u003cli data-section-id=\"dm2kft\" data-start=\"4824\" data-end=\"4853\"\u003eLow-drag flush installation\u003c\/li\u003e\n\u003cli data-section-id=\"icjgun\" data-start=\"4854\" data-end=\"4882\"\u003eRugged marine construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1jmkquq\" data-start=\"4889\" data-end=\"4905\"\u003eFinal Verdict\u003c\/h2\u003e\n\u003cp data-start=\"4907\" data-end=\"5352\"\u003eThe Garmin GT17M-THF 20 Degrees Transducer is an excellent choice for anglers seeking premium midband CHIRP sonar performance with a hull-specific flush installation for greater deadrise angles. Its powerful 1 kW output, broad 80–165 kHz frequency range, fast-response temperature sensing, and Garmin Auto-ID technology provide outstanding fish detection, accurate depth readings, and reliable sonar performance in both freshwater and saltwater.\u003c\/p\u003e\n\u003cp data-start=\"5354\" data-end=\"5582\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWhether you're upgrading your compatible Garmin sonar system or outfitting a new fishing boat, the Garmin GT17M-THF 20 Degrees Transducer delivers the clarity, durability, and performance needed for productive days on the water.\u003c\/p\u003e","brand":"Garmin","offers":[{"title":"Default Title","offer_id":55726663631016,"sku":"010-02930-02","price":1199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/9795\/2424\/files\/cf-xl_4188c687-7f33-4150-a8d0-bd433e3adfca.jpg?v=1783608878","url":"https:\/\/www.gpsnation.mx\/products\/garmin-gt17m-thf-20-degrees-010-02930-02","provider":"GPS Nation","version":"1.0","type":"link"}