Umbrella antenna

From International Dictionary of Marine Aids to Navigation
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4-1-475

An antenna consisting of conductors in successive positions of the generator of a vertical cone; the upper ends, which are at the apex of the cone, are connected to a down lead which is often the supporting tower.




Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)

Languages

English

International Association of Marine Aids to Navigation and Lighthouse Authorities - AISM

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