{"product_id":"src-iflight-2172-albatross-v2-1-5-8ghz-90mm-antenna","title":"iFlight Albatross V2.1 5.8GHz 90mm FPV Antenna (LHCP\/RHCP, RP-SMA\/SMA, RG141 Cable)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/rcdrone.top\/collections\/iflight\" title=\"iFlight\"\u003eiFlight\u003c\/a\u003e Albatross V2.1 is a 5.8GHz FPV antenna with a rugged hexagonal housing and right-angle design for convenient fixation. It uses upgraded welding technology to improve reliability, and is designed to provide consistent antenna gain for stable FPV performance. For DJI Digital FPV, use RP-SMA LHCP (Left Hand Polarization); the default air unit antennas are LHCP and the goggles antennas are LHCP, so both sides must match.\u003c\/p\u003e\u003ch2\u003eChangelog\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJuly 17, 2025\u003c\/strong\u003e: The LHCP antenna is upgraded to version 2.1, using LDS technology, and has more stable performance than V2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSept. 15, 2025\u003c\/strong\u003e: The RHCP antenna is upgraded to version 2.1, using LDS technology, and has more stable performance than V2.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHexagonal shape for enhanced durability and a right-angle design for convenient fixation.\u003c\/li\u003e\n\u003cli\u003eUltrasonic welding technology for a lightweight yet secure antenna attachment.\u003c\/li\u003e\n\u003cli\u003eHigher consistency in antenna gain to improve performance and stability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eRHCP (SMA)\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAlbatross 5.8GHz RHCP SMA\/RP-SMA FPV Antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eRHCP SMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003e5.3GHz-6GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Gain\u003c\/td\u003e\n\u003ctd\u003e3.02dBi (5500MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMIN Gain\u003c\/td\u003e\n\u003ctd\u003e2.85dBi (5700MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAVG Gain\u003c\/td\u003e\n\u003ctd\u003e2.9dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX VSWR\u003c\/td\u003e\n\u003ctd\u003e1.76 (6000MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMIN VSWR\u003c\/td\u003e\n\u003ctd\u003e1.20 (5300MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAVG VSWR\u003c\/td\u003e\n\u003ctd\u003e1.48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX radiation efficiency\u003c\/td\u003e\n\u003ctd\u003e68.77% (5700MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMIN radiation efficiency\u003c\/td\u003e\n\u003ctd\u003e65.17% (5300MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAVG radiation efficiency\u003c\/td\u003e\n\u003ctd\u003e66.51%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eRHCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCross polarization suppression\u003c\/td\u003e\n\u003ctd\u003e-25dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxial Ratio\u003c\/td\u003e\n\u003ctd\u003e≤3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG141\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e8.5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eTotal length: 90mm (±2mm), cable length: 60mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eLHCP (RP-SMA)\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eAlbatross 5.8GHz LHCP RP-SMA FPV Antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eLHCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003e5.3GHz-6GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Gain\u003c\/td\u003e\n\u003ctd\u003e3.05dBi (5500MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMIN Gain\u003c\/td\u003e\n\u003ctd\u003e2.88dBi (5800MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAVG Gain\u003c\/td\u003e\n\u003ctd\u003e2.95dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX VSWR\u003c\/td\u003e\n\u003ctd\u003e1.74 (5700MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMIN VSWR\u003c\/td\u003e\n\u003ctd\u003e1.19 (5300MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAVG VSWR\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMAX radiation efficiency\u003c\/td\u003e\n\u003ctd\u003e68.89% (5500MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMIN radiation efficiency\u003c\/td\u003e\n\u003ctd\u003e64.51% (5300MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAVG radiation efficiency\u003c\/td\u003e\n\u003ctd\u003e66.82%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolarization\u003c\/td\u003e\n\u003ctd\u003eLHCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCross polarization suppression\u003c\/td\u003e\n\u003ctd\u003e-25dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxial Ratio\u003c\/td\u003e\n\u003ctd\u003e≤3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003eRG141\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e8.5±0.5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eTotal length: 90mm (±2mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e2 x Albatross V2.1 5.8GHz 90mm Antenna\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e FPV frame not included.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e5.8GHz FPV video systems requiring matched polarization (LHCP or RHCP)\u003c\/li\u003e\n\u003cli\u003eDJI Digital FPV setups using RP-SMA LHCP antennas on both air and goggle sides\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor product selection and compatibility questions (RP-SMA\/SMA and LHCP\/RHCP matching), contact support at \u003ca href=\"https:\/\/rcdrone.top\/\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or \u003ca href=\"mailto:support@rcdrone.top\"\u003esupport@rcdrone.top\u003c\/a\u003e.\u003c\/p\u003e","brand":"iFlight","offers":[{"title":"RHCP SMA","offer_id":51239474233568,"sku":"iFlight-2172","price":20.59,"currency_code":"USD","in_stock":true},{"title":"RHCP RP-SMA","offer_id":51239474266336,"sku":"iFlight-3246","price":20.59,"currency_code":"USD","in_stock":true},{"title":"LHCP RP-SMA","offer_id":51239474299104,"sku":"iFlight-3247","price":20.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/7d1fb439dfdf_V2.1-90-LHCP.png?v=1774632388","url":"https:\/\/rcdrone.top\/products\/src-iflight-2172-albatross-v2-1-5-8ghz-90mm-antenna","provider":"RCDrone","version":"1.0","type":"link"}