FIELD: antennae engineering.
SUBSTANCE: all antenna elements are made in form of single C-shaped arc with slit from metallic pipe. C-shaped arc is elongated in direction perpendicular to cut section, short sides of arc are made of two rectangular portions, interconnected at an angle. In the wall of average pipe portion opposite to slit, aperture is made. High-frequency cable is inserted inside the pipe, connected to pipe portions in appropriate way. separate portions of C-shaped arc realize different functions.
EFFECT: lesser dimensions and mass.
4 dwg
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