{"product_id":"av-640","title":"AV-640, HF VERTICAL, 8 BANDS-40\/30\/20\/17\/15\/12\/10\/6 M","description":"\u003cp\u003eHy-Gains new AV-640 Patriot HF vertical is the best built, best performing and best priced multiband vertical available today. Make full use of your sunspot cycle with the Patriots low angle signal. The AV-640 uses quarter wave stubs on 6, 10, 12, and 17 meters and efficient end loading coil and capacity hats on 15, 20, 30, 40 meters. Instead of typical lossy can traps, the AV-640 resonators are placed in parallel not in series. End loading of the lower HF bands allows efficient operation with a manageable antenna height.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cb\u003eNo Ground or Radials Needed\u003c\/b\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eEffective counterpoise replaces radials\u003c\/li\u003e\n\u003cli\u003eEnd fed with broadband matching unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\u003cb\u003eAutomatic Bandswitching\u003c\/b\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eSingle coax cable feed\u003c\/li\u003e\n\u003cli\u003eEach band is individually tunable\u003c\/li\u003e\n\u003cli\u003eWide VSWR bandwidth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\u003cb\u003eSleek and low-profile\u003c\/b\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eLow wind surface area\u003c\/li\u003e\n\u003cli\u003eSmall area required for mounting\u003c\/li\u003e\n\u003cli\u003eMounts easily on decks, roofs, and patios\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\u003cb\u003eBuilt to Last\u003c\/b\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eHigh wind survival\u003c\/li\u003e\n\u003cli\u003eMatching unit made from all Teflon(R) insulated wire\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\u003cb\u003eHy-Gain Warranty\u003c\/b\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eTwo year limited warranty\u003c\/li\u003e\n\u003cli\u003eAll replacement parts in stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ccenter\u003e\n\u003ctable width=\"80%\" border=\"1\" cellspacing=\"1\" cellpadding=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" align=\"center\"\u003e\u003cb\u003eAV-640 Specifications\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003eBands Covered:\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e6, 10, 12, 15, 17, 20, 30, and 40 Meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003e\u003ccenter\u003e\u003cb\u003e2:1 VSWR Bandwidth\u003c\/b\u003e\u003c\/center\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003e40 Meter:\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e150 KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003e30 Meter:\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e175 KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003e20 Meter:\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e500 KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003e17 Meter:\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e500 KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003e15 Meter:\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e500 KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003e12 Meter:\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e500 KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003e10 Meter:\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e1500 KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003e6 Meter:\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e1500 KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003eVSWR at resonance (typical):\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e1.5:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003ePower Handling (Watts output):\u003cbr\u003ekey down 2 minutes\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e1500W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003eVertical Radiation Angle:\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e17 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003eHorizontal Radiation Angle:\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e360 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003eHeight:\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e25.5 feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003eWeight:\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e10.5 pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003eWind surface area:\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e2.5 square feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"50%\" align=\"right\"\u003eWind Survival:\u003c\/td\u003e\n\u003ctd width=\"50%\" align=\"left\"\u003e80 MPH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/center\u003e\n\u003ch3\u003eProduct Manuals\u003c\/h3\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0289\/7782\/3843\/files\/AV-640.pdf?v=1586534114\"\u003e\u003cb\u003eDownload Product Manual\u003c\/b\u003e\u003c\/a\u003e","brand":"Hy-gain","offers":[{"title":"Default Title","offer_id":43270033965119,"sku":null,"price":659.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/1233\/9519\/files\/AV-640.jpg?v=1779144843","url":"https:\/\/hy-gain.com\/products\/av-640","provider":"hy-gain","version":"1.0","type":"link"}