{"product_id":"fisher-15-inch-dd-round-open-search-coil-f70-f75-f75-se","title":"Fisher 15\" DD Round Open Search Coil for F70, F75 \u0026 F75 SE","description":"\u003cp\u003eCover more ground and search deeper for larger targets with the \u003cstrong\u003eFisher 15\" DD Round Open Search Coil\u003c\/strong\u003e, designed for the \u003cstrong\u003eFisher F70, F75, and F75 Special Edition \/ SE metal detectors\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis large \u003cstrong\u003e15-inch Double-D search coil\u003c\/strong\u003e is built for detectorists who regularly hunt open fields, relic sites, beaches, large properties, and other broad detecting areas where increased ground coverage is a priority.\u003c\/p\u003e\n\u003cp\u003eIts open-frame design helps keep the coil more manageable for its size, while the DD configuration provides versatile performance across different ground conditions.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e15\" Search Coil\u003c\/strong\u003e – Large footprint for maximum ground coverage.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDouble-D (DD) Design\u003c\/strong\u003e – Provides broad detection coverage and useful ground handling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRound Coil Shape\u003c\/strong\u003e – Designed for efficient searching in open detecting areas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOpen-Frame Construction\u003c\/strong\u003e – Helps reduce unnecessary material and weight for a coil of this size.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDesigned for Fisher F70, F75 \u0026amp; F75 SE\u003c\/strong\u003e – Compatibility confirmed by current Fisher specialist retailers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for Large Search Areas\u003c\/strong\u003e – Useful for fields, relic sites, beaches, and other open locations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUseful for Larger \u0026amp; Deeper Targets\u003c\/strong\u003e – Large coil size is well suited for larger buried objects under suitable conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine Fisher Coil\u003c\/strong\u003e – Produced by Fisher Labs for the F75-series platform.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible Fisher Metal Detectors\u003c\/h2\u003e\n\u003cp\u003eThis search coil is designed for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFisher F70\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFisher F75\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFisher F75 Special Edition \/ SE\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor Detector Warehouse, this listing should stay focused on those three compatible Fisher models.\u003c\/p\u003e\n\u003ch2\u003e15\" Ground Coverage\u003c\/h2\u003e\n\u003cp\u003eThe biggest advantage of a 15-inch search coil is the amount of ground it can cover with every sweep.\u003c\/p\u003e\n\u003cp\u003eIt is especially useful when searching:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOpen fields\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarge parks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFarm ground\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRelic sites\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBeaches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarge properties\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCache-hunting areas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOther broad search locations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared with a smaller coil, the larger footprint allows more ground to be scanned during each pass.\u003c\/p\u003e\n\u003ch2\u003eDouble-D Coil Design\u003c\/h2\u003e\n\u003cp\u003eThis search coil uses a \u003cstrong\u003eDouble-D configuration\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eDD coils provide a broad detection pattern and are commonly used in locations where ground conditions can vary.\u003c\/p\u003e\n\u003cp\u003eThe 15\" DD design makes this coil particularly useful when you want both:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBroad coverage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStable general-purpose ground performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRound Open-Coil Construction\u003c\/h2\u003e\n\u003cp\u003eOK John identifies this product as a \u003cstrong\u003e15\" DD Round Open Coil\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe open-frame design helps reduce unnecessary mass compared with a fully solid coil of similar size.\u003c\/p\u003e\n\u003cp\u003eThat makes the coil more practical for extended sweeping, although a 15-inch coil will naturally feel larger and heavier than standard F70\/F75 coils.\u003c\/p\u003e\n\u003ch2\u003eBest for Open Hunting Areas\u003c\/h2\u003e\n\u003cp\u003eThis coil is most useful where there is enough room for long, controlled sweeps.\u003c\/p\u003e\n\u003cp\u003eGood applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eField detecting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRelic hunting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCache hunting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBeach detecting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLarge park areas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOld farm sites\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn extremely trashy or confined locations, a smaller coil will usually be easier to maneuver and may provide better target separation.\u003c\/p\u003e\n\u003ch2\u003eDeeper \u0026amp; Larger Target Applications\u003c\/h2\u003e\n\u003cp\u003eA 15\" search coil can offer advantages when searching for \u003cstrong\u003elarger or deeper targets\u003c\/strong\u003e, particularly in relatively open and clean ground.\u003c\/p\u003e\n\u003cp\u003eOK John specifically positions the coil for \u003cstrong\u003edeep searches, larger areas, and larger objects\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eHowever, actual detection depth depends on:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTarget size\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTarget orientation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSoil mineralization\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDetector settings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSweep speed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectromagnetic interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNearby metal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGround moisture\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor that reason, no exact depth increase should be guaranteed.\u003c\/p\u003e\n\u003ch2\u003eF75-Series Performance\u003c\/h2\u003e\n\u003cp\u003eBig Boys Hobbies states that this coil is produced by \u003cstrong\u003eFisher Labs specifically for the F75 series\u003c\/strong\u003e and highlights its DD construction and relatively lightweight design for a 15-inch coil.\u003c\/p\u003e\n\u003cp\u003eThat makes it a natural large-coil option for users who want to extend the capabilities of the F75 platform into broader, more open search areas.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFisher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSearch Coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Coil Size\u003c\/td\u003e\n\u003ctd\u003e15\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Shape\u003c\/td\u003e\n\u003ctd\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Type\u003c\/td\u003e\n\u003ctd\u003eDouble-D (DD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eOpen Frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Detector\u003c\/td\u003e\n\u003ctd\u003eFisher F70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Detector\u003c\/td\u003e\n\u003ctd\u003eFisher F75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Detector\u003c\/td\u003e\n\u003ctd\u003eFisher F75 Special Edition \/ SE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Use\u003c\/td\u003e\n\u003ctd\u003eLarge-Area \u0026amp; Deep-Target Searching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest Applications\u003c\/td\u003e\n\u003ctd\u003eFields, Relic Sites, Beaches \u0026amp; Open Ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSearch Coil Cover Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMetal Detector Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1 × Fisher 15\" DD Round Open Search Coil\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSEARCH COIL ONLY.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMetal detector, coil cover, mounting hardware, and other accessories are not included unless specifically stated with the offer.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the Fisher 15\" DD Coil?\u003c\/h2\u003e\n\u003cp\u003eThe Fisher 15\" DD Search Coil is designed for detectorists who prioritize \u003cstrong\u003eground coverage and larger-area searching\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIts oversized 15-inch footprint helps you cover open ground efficiently, while the DD configuration makes it suitable for a variety of soil conditions.\u003c\/p\u003e\n\u003cp\u003eFor F70, F75, and F75 SE users searching fields, relic sites, beaches, and other broad locations, this coil provides a purpose-built large-coil option from the Fisher platform.\u003ccode\u003e\u003c\/code\u003e\u003c\/p\u003e","brand":"Fisher","offers":[{"title":"Default Title","offer_id":46925069156592,"sku":"15COIL-F75","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0213\/4960\/files\/Fisher15_DDRoundOpenCoilfortheF70_F75MetalDetectors.jpg?v=1735760323","url":"https:\/\/detectorwarehouse.com\/products\/fisher-15-inch-dd-round-open-search-coil-f70-f75-f75-se","provider":"Detector Warehouse","version":"1.0","type":"link"}