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Monopole antenna including electrical switching means for varying the length of the outer coaxial conductor with respect to the center conductor
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Ferrite-filled, coaxial-stub, antenna tuner
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Broadband dual-polarized antenna
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Variable impedance transmission line
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Low-loss continuously variable delay line
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Multiple antenna multiplex system
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Multi-directional antenna system
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Center-fed whip antenna
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Antenna with controlled voltage distribution
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Portable ground plane mat with cavity backed antennas placed thereon
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Broad band vertical antenna
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Antenna curtain array with coupling network
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Nonresonant antenna
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Transmission line support
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