{"product_id":"hawkeye-5-8ghz-21dbi-long-range-fpv-panel-antenna","title":"Hawkeye 5.8GHz 21dBi Long-Range FPV Panel Antenna – SMA, Linear Polarization","description":"\u003cp\u003eThe \u003cstrong\u003eHawkeye 5.8GHz 21dBi Long-Range FPV Panel Antenna\u003c\/strong\u003e is a high-gain directional antenna for compatible FPV receiving setups. Its flat-panel array uses \u003cstrong\u003elinear polarization\u003c\/strong\u003e and a manufacturer-specified \u003cstrong\u003e5000–6000MHz operating range\u003c\/strong\u003e, with a 5500MHz center frequency.\u003c\/p\u003e\n\u003cp\u003eA 45cm SMA cable connects the antenna to a compatible receiver, monitor or goggles. The panel measures 18.7 × 18.7 × 1.2cm and weighs 174g, with a rear mounting bracket for positioning the antenna toward your flight area.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e21dBi main-lobe gain:\u003c\/strong\u003e A directional array designed for focused reception toward the target area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5.0–6.0GHz coverage:\u003c\/strong\u003e Covers the manufacturer-specified frequency range; check your equipment's exact channel frequency before use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinear polarization:\u003c\/strong\u003e Match the transmitting antenna's polarization and orientation for best results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e18.65° 3dB beamwidth:\u003c\/strong\u003e A narrow main beam that calls for careful aiming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVSWR ≤1.4:\u003c\/strong\u003e Manufacturer-specified standing wave ratio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSMA connection:\u003c\/strong\u003e Supplied with a 45cm coaxial cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat-panel format:\u003c\/strong\u003e 187 × 187 × 12mm, with a rear mounting bracket.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHawkeye\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eDirectional flat-panel FPV antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMarketed band\u003c\/td\u003e\n\u003ctd\u003e5.8GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency range\u003c\/td\u003e\n\u003ctd\u003e5000–6000MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCenter frequency\u003c\/td\u003e\n\u003ctd\u003e5500MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eLinear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain-lobe gain\u003c\/td\u003e\n\u003ctd\u003e21dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3dB angular width\u003c\/td\u003e\n\u003ctd\u003e18.65°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSide-lobe level\u003c\/td\u003e\n\u003ctd\u003e-24.12dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVSWR\u003c\/td\u003e\n\u003ctd\u003e≤1.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eSMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable length\u003c\/td\u003e\n\u003ctd\u003e45cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e18.7 × 18.7 × 1.2cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e174g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eConnection and Mounting Details\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/1450\/3973\/files\/hawkeye-58g-21dbi-rear.jpg?v=1794208724\" alt=\"Rear mounting bracket and SMA cable on the Hawkeye 21dBi antenna\" style=\"width: 100%; height: auto;\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/1450\/3973\/files\/hawkeye-58g-21dbi-side.jpg?v=1794208733\" alt=\"Side profile of the Hawkeye flat-panel FPV antenna\" style=\"width: 100%; height: auto;\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSetup Guide\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eCheck the receiver's frequency coverage and SMA connection before connecting. SMA and RP-SMA connectors are different; verify the center contact as well as the thread.\u003c\/li\u003e\n\u003cli\u003eSecure the panel using a suitable support. The manual specifies a 1\/4-inch mounting screw.\u003c\/li\u003e\n\u003cli\u003eKeep the panel vertically upright, facing the aircraft, with an unobstructed line of sight.\u003c\/li\u003e\n\u003cli\u003eCheck the cable connection and perform a ground signal test after installation.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eDirectional reception:\u003c\/strong\u003e Keep the aircraft within the antenna's main beam. Range depends on transmitter power, receiving equipment, polarization alignment, obstacles and interference; no fixed flight distance is guaranteed.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/1450\/3973\/files\/hawkeye-58g-21dbi-install.png?v=1794208737\" alt=\"English Hawkeye panel antenna mounting, alignment and connection guide\" style=\"width: 100%; height: auto;\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/1450\/3973\/files\/Hawkeye_5.8G_21db_long_rage_antenna_00.png?v=1794209060\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0721\/1450\/3973\/files\/hawkeye_antenna.png?v=1794209152\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Hawkeye 5.8GHz 21dBi panel antenna with SMA cable and attached rear mounting bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReceiver, goggles, monitor, tripod and aircraft are not included.\u003c\/p\u003e","brand":"Hawkeye","offers":[{"title":"Default Title","offer_id":54425736741157,"sku":"HAWKEYE-58G-21DBI","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/1450\/3973\/files\/hawkeye-58g-21dbi-rear.jpg?v=1794208724","url":"https:\/\/bestbuyboxes.com\/products\/hawkeye-5-8ghz-21dbi-long-range-fpv-panel-antenna","provider":"BestBuyBoxes","version":"1.0","type":"link"}