UHF FILTER OF UPPER FREQUENCIES Russian patent published in 2022 - IPC H01P1/203 

FIELD: ultra-high frequency equipment.

SUBSTANCE: invention relates to ultra-high frequency equipment; it can be used in selective paths of receiving and transmitting systems. UHF filter of upper frequencies contains dielectric substrate, one surface of which is fully metallized and serves as a grounded base, and on the other surface, segments of a strip conductor are located, twisted in the form of a “pin”, connected to the grounded base through perpendicularly docked extended segment of the strip conductor. On dielectric substrate, a U-shape twisted strip conductor is located, from both sides of which a pair of segments of unidirectional strip conductors are located, interconnected by a short segment.

EFFECT: improvement of frequency-selective properties of a structure.

1 cl, 2 dwg