H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
H01Q9/04—Resonant antennas
H01Q9/06—Details
H01Q9/08—Junction boxes specially adapted for supporting adjacent ends of collinear rigid elements
Landscapes
Variable-Direction Aerials And Aerial Arrays
(AREA)
Dispositif de liaison a la masse pour antenne receptrice ou emettrice d'ondes electro-magnetiques,notamment pour auto-radio et antenne equipee d'un tel dispositif de liaison a la masse