FIELD: used as combined antenna systems on sea ships. SUBSTANCE: a pair of mutually perpendicular vertical shielded loops is structurally combined at the bottom by a junction box. A rod antenna is installed in the axis of symmetry of these loops and furnished with a capacitive load in the form of a box, which structurally combines the loops at the top. A helical antenna is installed above the box, the upper wall of the box serves as the reflector of this antenna. EFFECT: improved design. 1 dwg
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Authors
Dates
1997-01-27—Published
1991-08-12—Filed