iFlight Albatross V2 4.9-5.2GHz FPV Antenna with 2.12-2.68dBi, 88% Peak Efficiency, ≤1.36 VSWR, RHCP, SMA Male, RG141, 1

4 9 5 2GHz The Low Band Advantage The standard 5 8GHz FPV spectrum is crowded Race events Wi Fi routers Other pilots The 4 9 5 2GHz low band is the road less traveled fewer competing signals less interference and better penetration through foliage and light obstacles The Albatross V2 4 9G is purpose tuned for this band giving you access to frequencies where your video link can breathe Pair it with a 4 9GHz compatible VTX and receiver and fly where the spectrum is quieter 88 Peak Radiation Efficiency Maximum Power to the Air At 5080MHz the Albatross V2 achieves 88 radiation efficiency converting nearly nine tenths of your VTX s input power into radiated signal Minimum efficiency across the entire 4 9 5 2GHz band is 79 at 5200MHz Compare that to budget antennas that waste 40 50 of power as heat Every milliwatt counts on long range flights The Albatross V2 wastes almost none VSWR ≤1 36 Near Perfect Impedance Matching The minimum VSWR is 1 17 at 5020MHz approaching theoretical perfection The maximum across the band is 1 36 at 5170MHz still well within the excellent range Your VTX sees a near ideal 50Ω load across the entire operating band Minimal power reflection Minimal heating Maximum signal in the air Ultrasonic Welding Not Glued Not Screwed Traditional antennas use adhesive or mechanical fasteners Over time these fail The Albatross V2 housing is ultrasonically welded into a single fused structure No glue to degrade under heat and UV No scre