{"product_id":"sea-dog-316-ss-tube-mount-antenna-base-1-in-od","title":"Sea-Dog 316 Stainless Steel Tube Mount Antenna Base – 1\" OD | SED-329520-1","description":"\u003ch2\u003eSea-Dog 316 Stainless Steel Tube Mount Antenna Base – 1\" OD\u003c\/h2\u003e\u003cp\u003eMount your VHF, AIS, or GPS antenna directly to any 1\" OD stainless steel tubing with this investment cast 316 stainless steel tube mount antenna base from Sea-Dog. Designed for rails, arches, T-tops, and custom tube frameworks, it gives you a solid, corrosion-proof antenna mounting point wherever you have 1\" tubing — no deck drilling required.\u003c\/p\u003e\u003cp\u003eThe 316 stainless construction handles offshore saltwater exposure without staining or corroding, and the investment cast finish delivers a clean, professional look that holds up over years of use. A versatile base for builders, riggers, and boaters who want antenna placement flexibility without compromising on quality.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInvestment cast 316 stainless steel – offshore-grade corrosion resistance\u003c\/li\u003e\n\u003cli\u003eMounts to any 1\" OD stainless steel tubing – rails, arches, T-tops, custom frameworks\u003c\/li\u003e\n\u003cli\u003eNo deck penetration required\u003c\/li\u003e\n\u003cli\u003eStandard antenna thread for broad antenna compatibility\u003c\/li\u003e\n\u003cli\u003eClean, professional finish\u003c\/li\u003e\n\u003cli\u003eMPN: 329520-1\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 when you want to mount an antenna on a T-top, hardtop frame, arch, or stainless rail without drilling into the deck or cabin top. It's especially popular on center consoles and sportfishers where the T-top tubing provides a natural, elevated mounting point that puts the antenna well above the helm. If you need to raise the antenna further above the tube, pair this base 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 deck or cabin top installations where you do want a fixed base, see the \u003ca href=\"\/products\/west-4523\"\u003eSea-Dog Stainless Steel Deck Mount Antenna Base\u003c\/a\u003e or the \u003ca href=\"\/products\/west-4524\"\u003eSea-Dog Heavy Duty Stainless Steel Deck Mount Antenna Mount\u003c\/a\u003e. On longer antenna runs, add a \u003ca href=\"\/products\/sea-dog-nylon-antenna-stand-off-bracket\"\u003eSea-Dog Nylon Antenna Stand-Off Bracket\u003c\/a\u003e to reduce flex at speed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatibility Note:\u003c\/strong\u003e This base is designed for 1\" OD tubing. Verify your rail or arch tube diameter before ordering — tube diameters vary across manufacturers and are not always 1\".\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43943888879652,"sku":"SED-329520-1","price":38.52,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/1b50f44c-f4f9-4ff2-afae-77bfb6e4ca44.png?v=1784165199","url":"https:\/\/marisolmarine.com\/products\/sea-dog-316-ss-tube-mount-antenna-base-1-in-od","provider":"Marisol Marine Company","version":"1.0","type":"link"}