Antenna protection device
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United States of America Patent
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Apr 2, 2002
Grant Date -
N/A
app pub date -
Apr 14, 2000
filing date -
May 13, 1999
priority date (Note) -
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Abstract
An antenna protection device for insertion between sections of an antenna for cutting the passage of low-frequency alternating electric current. The device comprises a non-linear capacitor with capacitor plates connected to the antenna sections. The non-linear capacitor is characterized by a negative low-frequency voltage coefficient, whereby the passage of a high frequency alternating current remains essentially unaffected.
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