{"product_id":"shakespeare-399-1m-96-vhf-antenna-with-mast-mount-for-marine-and-communication-use","title":"Shakespeare 399-1M 9'6\" VHF Antenna with Mast Mount for Marine and Communication Use","description":"\u003cfont class=\"large\"\u003e\u003cb\u003eStyle 399-1M VHF 6dB\u003c\/b\u003e\u003c\/font\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCollinear Phased 5\/8-wave with two coaxial chokes to suppress cable radiation\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eThe Style 399-1M is the same as the 399-1, but it has a special sleeve for mast mounting.   A professional quality antenna in a compact package.  This extra-duty antenna combines strength and performance for use where you really need the efficiency of a large antenna, but don't have room for one.\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eBrass and copper elements\u003cbr\u003e    \u003c\/li\u003e\n\u003cli\u003eChrome-plated brass ferrule with standard 1-14 thread\u003cbr\u003e    \u003c\/li\u003e\n\u003cli\u003eAluminum sleeve for mast mounting\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuggested mount: 1-1\/4 U-bolts are supplied.  The 399-1M can be strapped to a larger mast using steel banding (not supplied)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwo sections: Base 75; Tip 39 UPS shippable\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ctable class=\"linetext\" border=\"0\" cellpadding=\"0\" cellspacing=\"2\" width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd width=\"25%\"\u003eFrequency:\u003c\/td\u003e\n\u003ctd width=\"64%\"\u003eVHF Marine band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003eBandwidth:\u003c\/td\u003e\n\u003ctd\u003e(within 2.0:1 SWR): 5MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003eSWR:\u003c\/td\u003e\n\u003ctd\u003e1.5:1 at 156.8 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003eImpedance:\u003c\/td\u003e\n\u003ctd\u003e(ohms): 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003eGain:\u003c\/td\u003e\n\u003ctd\u003e6 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003eMax Input (Watts):\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003eDC Ground:\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003eTermination:\u003c\/td\u003e\n\u003ctd\u003eSO - 239\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003eHeight (feet):\u003c\/td\u003e\n\u003ctd\u003e9.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003ePolarization:\u003c\/td\u003e\n\u003ctd\u003eVertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\"\u003e\n\u003ctd\u003eRadiation pattern:\u003c\/td\u003e\n\u003ctd\u003eOmni-directional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e \u003c!--- cis2:m2lumZRk ---\u003e\n\u003cp\u003eThe Shakespeare 399-1M is a professional-grade VHF marine antenna designed for optimal performance in compact spaces. Featuring a collinear phased 5\/8-wave design, this antenna delivers a gain of 6 dB and provides reliable, omni-directional radiation suitable for marine communication and other VHF applications. Constructed with brass and copper elements, the antenna ensures durability and efficient signal transmission. A chrome-plated brass ferrule with a standard 1-14 thread allows for easy installation, while the aluminum sleeve facilitates secure mast mounting. The included mast mount accommodates 1-1\/4-inch U-bolts, and the antenna can be strapped to larger masts using steel banding for versatile installation options. The antenna's two-section design, with a base length of approximately 75 inches and a tip measuring around 39 inches, makes it suitable for various mounting configurations without sacrificing performance.\u003c\/p\u003e","brand":"Shakespeare","offers":[{"title":"Default Title","offer_id":44529647583274,"sku":"10599","price":294.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/10599XL.jpg?v=1783077462","url":"https:\/\/atticusgoods.com\/products\/shakespeare-399-1m-96-vhf-antenna-with-mast-mount-for-marine-and-communication-use","provider":"Atticus Goods","version":"1.0","type":"link"}