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Window mountable UHF mobile antenna system

  • US 5,283,589 A
  • Filed: 02/05/1992
  • Issued: 02/01/1994
  • Est. Priority Date: 02/05/1992
  • Status: Expired due to Term
First Claim
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1. A UHF band antenna system for mobile vehicular communications using radio frequency signals, comprising:

  • an exterior antenna part having a first UHF band resonant coupling circuit;

    a locally referenced, isolating interior counterpoise part having a second UHF band resonant coupling circuit, wherein said second UHF band resonant circuit is a cavity backed monopole and wherein both exterior and interior parts are configured to attach to respective exterior and interior surfaces, of a vehicle window such that said first and second resonant coupling circuits electromagnetically communicate ultra high frequency band signals between said exterior and interior parts and wherein said interior and exterior parts are inductively coupled.

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