{"product_id":"sea-dog-304-ss-fixed-flange-antenna-base-1-5-in","title":"Sea-Dog 304 SS Fixed Flange Antenna Base – 1-1\/2\" | SED-329517-1","description":"\u003ch2\u003eSea-Dog 304 SS Fixed Flange Antenna Base – 1-1\/2\"\u003c\/h2\u003e\u003cp\u003eA clean, low-profile deck mount for VHF, AIS, GPS, and other standard marine antennas. This 1-1\/2\" fixed flange antenna base from Sea-Dog is formed from 304 stainless steel and features a built-in wire feed-through channel, so your coax cable routes directly through the base for a tidy, professional installation with no exposed cable runs on deck.\u003c\/p\u003e\u003cp\u003eThe flange-mount design bolts flat to any deck, cabin top, or horizontal surface, keeping the antenna upright and fixed in position. At just 1-1\/2\" in height, it sits low and unobtrusive — ideal when you want the antenna as close to the mounting surface as possible without a riser.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFormed 304 stainless steel – corrosion-resistant for coastal and inshore use\u003c\/li\u003e\n\u003cli\u003e1-1\/2\" height – low-profile flange mount\u003c\/li\u003e\n\u003cli\u003eBuilt-in wire feed-through – routes coax directly through the base\u003c\/li\u003e\n\u003cli\u003eStandard 1\"-14 thread – fits most marine antennas\u003c\/li\u003e\n\u003cli\u003eFlat flange design for deck, cabin top, or horizontal surface mounting\u003c\/li\u003e\n\u003cli\u003eMPN: 329517-1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e This base is the right choice for a clean, permanent deck or cabin top antenna installation where you want the coax hidden below deck from the start. The wire feed-through eliminates the need for a separate cable gland or deck fitting alongside the base. The 1-1\/2\" height keeps the profile minimal — if you need more height above the mounting surface, see the \u003ca href=\"\/products\/west-4528\"\u003eSea-Dog 304 SS Fixed Flange Antenna Base – 4-1\/2\"\u003c\/a\u003e for a taller version of the same design. To raise the antenna further above deck obstructions, pair with a \u003ca href=\"\/products\/sea-dog-316-ss-antenna-mount-extension-12-in-329532\"\u003eSea-Dog 316 SS Antenna Mount Extension – 12\"\u003c\/a\u003e or the \u003ca href=\"\/products\/sea-dog-316-ss-antenna-mount-extension-24-in\"\u003eSea-Dog 316 SS Antenna Mount Extension – 24\"\u003c\/a\u003e. For rail or arch mounting without deck penetration, see the \u003ca href=\"\/products\/sea-dog-316-ss-tube-mount-antenna-base-1-in-od\"\u003eSea-Dog 316 SS Tube Mount Antenna Base\u003c\/a\u003e instead.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMaterial Note:\u003c\/strong\u003e This base is formed 304 stainless steel, suited for coastal and inshore environments. For offshore or heavy saltwater exposure, consider the 316 SS deck mount options in the Sea-Dog antenna base range.\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43943888846884,"sku":"SED-329517-1","price":26.14,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/60f9060c-7d6b-433a-8c1b-3ee34a59e258.png?v=1784165523","url":"https:\/\/marisolmarine.com\/products\/sea-dog-304-ss-fixed-flange-antenna-base-1-5-in","provider":"Marisol Marine Company","version":"1.0","type":"link"}