{"product_id":"batch4-gsd-28-sonar-module","title":"GSD? 28 Sonar Module","description":"\u003cdiv\u003e\n\u003cdiv class=\"app__tabs__content__link js__app__tabs__content__header__link\"\u003eOverview\u003c\/div\u003e\n\u003cdiv class=\"app__tabs__content__wrap js__app__tabs__content\"\u003e\u003cdiv class=\"app__render-content\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"app__video-banner\"\u003e\u003cdiv class=\"app__img-banner\"\u003e\u003cimg class=\"app__img-banner__img--desktop\" src=\"https:\/\/cdn.staticsaa.com\/uploads\/72483\/cart\/resources\/20250408\/E3375919-EA25-6F9B-ACD7-4EF882DEEF5F.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"app__overview__intro\"\u003e\u003cdiv class=\"app__layout-container app__layout-container--small app__layout-container--light\"\u003e\n\u003ch2\u003eTHE DEPTHS. REVEALED.\u003c\/h2\u003e\n\u003cdiv class=\"app__overview__intro__description\"\u003e\u003cp\u003eSee what’s down there. Catch what’s down there. Take your sport fishing to extreme depths with a high-powered sonar module with the features you need to improve your chances for success.\u003c\/p\u003e\u003c\/div\u003e\n\u003cdiv class=\"app__column-layout app__column-layout__column--6 app__column-layout__column__mobile--2 app__overview__intro__icons\"\u003e\n\u003cdiv class=\"app__feature__card\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/cdn.staticsaa.com\/uploads\/72483\/cart\/resources\/20250408\/50CD3820-21F0-1708-44D7-64A46926DA72.jpg\"\u003e\u003cp class=\"app__feature__card__description--left\"\u003eENGINEERED FOR OFFSHORE SPORT FISHING\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__feature__card\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/cdn.staticsaa.com\/uploads\/72483\/cart\/resources\/20250408\/E1EEFC3E-D498-95F4-BD61-F069201DFD9B.jpg\"\u003e\u003cp class=\"app__feature__card__description--left\"\u003eSEE SONAR FASTER WITH GARMIN RAPIDRETURN\u003csup\u003e?\u003c\/sup\u003eTECHNOLOGY\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__feature__card\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/cdn.staticsaa.com\/uploads\/72483\/cart\/resources\/20250408\/9C10A3F2-628E-E746-314B-939DFB5C7780.jpg\"\u003e\u003cp class=\"app__feature__card__description--left\"\u003eCRISP AND CLEAR FISH TARGETS WITH xCHIRP TECHNOLOGY\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__feature__card\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/cdn.staticsaa.com\/uploads\/72483\/cart\/resources\/20250408\/1A543387-22D2-D8FB-F837-A912F341E5F6.jpg\"\u003e\u003cp class=\"app__feature__card__description--left\"\u003eEXCELLENT TARGET SEPARATION WITH xCHIRP TECHNOLOGY\u003csup\u003e1\u003c\/sup\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__feature__card\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/cdn.staticsaa.com\/uploads\/72483\/cart\/resources\/20250408\/76603CA9-E352-CF65-C0DB-A25EFBB547C7.jpg\"\u003e\u003cp class=\"app__feature__card__description--left\"\u003eGREATLY REDUCE WAVE AND SWELL FROM BOTTOM RETURNS WITH HEAVE COMPENSATION\u003csup\u003e2\u003c\/sup\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"app__layout-container app__layout-container--small app__layout-container--light\"\u003e\u003cdiv class=\"app__column-layout\"\u003e\u003cdiv class=\"app__headline app__headline--center app__headline--mobile--center\" style=\"padding-top: 3rem; padding-bottom: 3rem; --headlineTextSizeScaler: 2.6; --headlineMobileTextSizeScaler: 2.4;\"\u003e\u003ch2\u003eWHAT YOU'LL LOVE\u003c\/h2\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"app__layout-container app__layout-container--small app__layout-container--light\"\u003e\u003cdiv class=\"app__column-layout\"\u003e\n\u003cdiv class=\"app__feature__card\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/cdn.staticsaa.com\/uploads\/72483\/cart\/resources\/20250408\/D8016BB9-FBCB-D08E-8F9B-26D633A38243.jpg\"\u003e\u003ch3\u003eGARMIN RAPIDRETURN SONAR\u003c\/h3\u003e\n\u003cp class=\"app__feature__card__description--left\"\u003eThis high-performance technology provides our fastest deep-water scrolling sonar with 2 to 6 times the ping rate\u003csup\u003e1\u003c\/sup\u003eof our GSD\u003csup\u003e?\u003c\/sup\u003e26 sonar. This allows captains to make fast and informed decisions based on what is below their boats.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__feature__card\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/cdn.staticsaa.com\/uploads\/72483\/cart\/resources\/20250408\/FEEEBC3C-EE7C-E354-47FE-A7832DA5B6E5.jpg\"\u003e\u003ch3\u003exCHIRP TECHNOLOGY\u003c\/h3\u003e\n\u003cp class=\"app__feature__card__description--left\"\u003eEasily distinguish bait from sport fish with our clearest traditional sonar fish arches and excellent target separation. Get smooth bottom returns and precise targeting at extreme depths\u003csup\u003e1\u003c\/sup\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__feature__card\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/cdn.staticsaa.com\/uploads\/72483\/cart\/resources\/20250408\/3C071EE5-F2F6-08BE-848C-518EA3830A86.jpg\"\u003e\u003ch3\u003eHEAVE COMPENSATION\u003c\/h3\u003e\n\u003cp class=\"app__feature__card__description--left\"\u003eWhen the seas get rough, use the MSC\u003csup\u003e?\u003c\/sup\u003e10 external satellite compass (sold separately) to greatly reduce wave and swell from your sonar returns.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"app__layout-container app__layout-container--small app__layout-container--light\"\u003e\u003cdiv class=\"app__column-layout\"\u003e\u003cdiv class=\"app__headline app__headline--center app__headline--mobile--center\" style=\"padding-top: 3rem; padding-bottom: 3rem; --headlineTextSizeScaler: 2.6; --headlineMobileTextSizeScaler: 2.4;\"\u003e\u003ch2\u003eSUPERCHARGED SONAR\u003c\/h2\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"app__layout-container app__layout-container--small app__layout-container--light\"\u003e\n\u003cdiv class=\"app__product__copy app__product__copy--light\"\u003e\u003ch2\u003eCOMPATIBILITY\u003c\/h2\u003e\u003c\/div\u003e\n\u003cdiv class=\"app__line-divider\" style=\"margin-top: -1rem; margin-bottom: 2rem;\"\u003e\u003chr class=\"app__line-divider__horizontalRule app__line-divider__horizontalRule--center\" style=\"background-color: rgb(0, 0, 0); height: 1px; width: 100%;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"app__column-layout app__column-layout__column--5 app__column-layout__column__mobile--2\"\u003e\n\u003cdiv class=\"app__feature__card\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/cdn.staticsaa.com\/uploads\/72483\/cart\/resources\/20250408\/5E4ABD71-4D2E-C63E-2365-6036037A92E6.jpg\"\u003e\u003ch3\u003eTRANSDUCER SUPPORT\u003c\/h3\u003e\n\u003cp class=\"app__feature__card__description--center\"\u003eThis sonar module is compatible with a wide range of Garmin and AIRMAR\u003csup\u003e?\u003c\/sup\u003etransducers (sold separately).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__feature__card\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/cdn.staticsaa.com\/uploads\/72483\/cart\/resources\/20250408\/1E0273FA-E914-01B8-3825-AF67EDA9BB9C.jpg\"\u003e\u003ch3\u003eRETROFITTING\u003c\/h3\u003e\n\u003cp class=\"app__feature__card__description--center\"\u003eThe GSD 28 module is ideal for retrofitting to boats with existing bare wire transducers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__layout-container app__layout-container--small app__layout-container--light\"\u003e\n\u003cdiv class=\"app__product__copy app__product__copy--light\"\u003e\u003ch2\u003ePERFORMANCE\u003c\/h2\u003e\u003c\/div\u003e\n\u003cdiv class=\"app__line-divider\" style=\"margin-top: -1rem; margin-bottom: 2rem;\"\u003e\u003chr class=\"app__line-divider__horizontalRule app__line-divider__horizontalRule--center\" style=\"background-color: rgb(0, 0, 0); height: 1px; width: 100%;\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"app__column-layout app__column-layout__column--5 app__column-layout__column__mobile--2\"\u003e\n\u003cdiv class=\"app__feature__card\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/cdn.staticsaa.com\/uploads\/72483\/cart\/resources\/20250408\/007BA385-A5E3-2DDD-7899-C0E35F49BD11.jpg\"\u003e\u003ch3\u003eSONAR POWER\u003c\/h3\u003e\n\u003cp class=\"app__feature__card__description--center\"\u003eGSD 28 can output 300 watts to 3 kW at extreme depths\u003csup\u003e1\u003c\/sup\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__feature__card\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/cdn.staticsaa.com\/uploads\/72483\/cart\/resources\/20250408\/9C11CEC1-36B4-0C81-0D91-AB182FEC4A56.jpg\"\u003e\u003ch3\u003eCHIRP SUPPORT\u003c\/h3\u003e\n\u003cp class=\"app__feature__card__description--center\"\u003eThe module supports dual-channel CHIRP (up to 3 kW per channel).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__feature__card\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/cdn.staticsaa.com\/uploads\/72483\/cart\/resources\/20250408\/9072C811-0AAB-E8A9-1687-2840C74E8749.jpg\"\u003e\u003ch3\u003eOPERATION RANGE\u003c\/h3\u003e\n\u003cp class=\"app__feature__card__description--center\"\u003eThe GSD 28 sonar module can operate in the 33 to 250 kHz frequency range\u003csup\u003e1\u003c\/sup\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__feature__card\"\u003e\n\u003cimg class=\"app__feature__card__image\" src=\"https:\/\/cdn.staticsaa.com\/uploads\/72483\/cart\/resources\/20250408\/292D3A50-9B53-8C24-1EB4-5076F3D8AB74.jpg\"\u003e\u003ch3\u003eBUILT TO LAST\u003c\/h3\u003e\n\u003cp class=\"app__feature__card__description--center\"\u003eGSD 28 is rated for harsh marine environments and water-resistance with an IPX7 rating .\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__layout-container app__layout-container--small app__layout-container--neutral\"\u003e\n\u003cdiv class=\"app__disclaimer__block\"\u003e\n\u003cdiv class=\"app__disclaimer__item\"\u003e\n\u003csup\u003e1\u003c\/sup\u003e\u003cspan\u003eTransducer and depth dependent\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__disclaimer__item\"\u003e\n\u003csup\u003e2\u003c\/sup\u003e\u003cspan\u003eRequires MSC 10 satellite compass; sold separately\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"app__disclaimer__block\"\u003e\u003cdiv class=\"app__disclaimer__item\"\u003e\u003cspan\u003eEngineering enhancements are ongoing and may not be reflected in the pictures, videos and specifications.\u003c\/span\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cdiv class=\"app__tabs__content__link js__app__tabs__content__header__link\"\u003eSpecs\u003c\/div\u003e\n\u003cdiv class=\"app__tabs__content__wrap js__app__tabs__content\"\u003e\u003cdiv class=\"app__render-content\"\u003e\u003cdiv\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"33%\"\u003e\n\u003ccol width=\"67%\"\u003e\n\u003c\/colgroup\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003ch3\u003eGeneral\u003c\/h3\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase material\u003c\/td\u003e\n\u003ctd\u003eFully gasketed, aluminum housing, steel back panel, plastic access panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical dimensions\u003c\/td\u003e\n\u003ctd\u003e10.7\"× 14.4\"× 4.0\"(27.06 cm × 36.66 cm × 10.1 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e14.13 lbs (6.4 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater rating\u003c\/td\u003e\n\u003ctd\u003eIPX7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003eFrom 5° F to 158° F (from -15° C to 70° C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003ch3\u003eElectrical Features\u003c\/h3\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower input\u003c\/td\u003e\n\u003ctd\u003e10-32 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower usage\u003c\/td\u003e\n\u003ctd\u003e120 W maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse\u003c\/td\u003e\n\u003ctd\u003e15A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003ch3\u003eSonar Features\u003c\/h3\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequencies supported\u003c\/td\u003e\n\u003ctd\u003eDual channel CHIRP: 33-250 kHz (transducer dependant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmit power\u003c\/td\u003e\n\u003ctd\u003e300W–3kW rms (transducer dependant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum depth\u003c\/td\u003e\n\u003ctd\u003e10,000 ft (3,048 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003exCHIRP\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRapid return\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd colspan=\"2\"\u003e\u003ch3\u003eConnections\u003c\/h3\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGarmin Marine Network Ports\u003c\/td\u003e\n\u003ctd\u003e1 (Garmin BlueNet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSonar connections\u003c\/td\u003e\n\u003ctd\u003e2 bare wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":51518678892711,"sku":"010-02797-00","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/8442\/8455\/files\/cf-xl_c58e1444-0397-49b9-91d7-cbf544cb9864.jpg?v=1792117474","url":"https:\/\/watchsites.shop\/products\/batch4-gsd-28-sonar-module","provider":"My Store","version":"1.0","type":"link"}