FIELD: individual protection means. SUBSTANCE: head-dress has hat and individual radio communication device with antenna made in the form of arced electrically conductive plates separated by dielectric layers. Inductive member connected to conductive plates has inductive resistance value corresponding to antenna resonance at radio frequency. Inductive member may be connected to antenna plates at several points. EFFECT: wider operational capabilities, reduced dimensions and increased convenience. 2 cl, 3 dwg
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Authors
Dates
1997-04-27—Published
1995-02-15—Filed