Tuesday, February 15, 2011

simple 2.4GHz Double Quad Antenna



The simple 2.4GHz Double Quad Antenna is a compact and easy to makehigh performance antenna offering a theoretical 14 dBi gain. As with the "circular waveguide antenna" type also on this page it offers a beam-width (in the vertical plane) not far off that required to efficiently illuminate a standard

British satellite dish of f/D ratio = .72) The optimum reflector to element
spacing requires a VSWR measurement system for a precise impedance match......

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