MEDIUM-POWER ULTRABROADBAND COAXIAL LOAD Russian patent published in 2021 - IPC H01P1/24 

FIELD: electricity.

SUBSTANCE: invention relates to the field of ultra high frequency technology. The medium-power ultrabroadband coaxial load is comprised of a body wherein a waveguide channel consisting of a load section and a coaxial channel section is located. The outer conductor of the load section is formed by the inner stepped surface of the wave impedance transformer, and the inner conductor is formed by a topological pattern applied to a dielectric substrate. The outer conductor of the coaxial channel section is formed by the inner metal surfaces of the body, the installation ring and the pressing sleeve, and the inner conductor is formed by the outer metal surfaces of the first and the second rods. The contact of the second rod with the dielectric substrate is formed by a coaxial-microstrip junction made in form of a stepped rod. The inner stepped surface of the wave impedance transformer is made in form of a through stepped groove. Threaded holes for the tuning screws, perpendicular to the longitudinal axis, are made in the wave impedance transformer and the pressing sleeve. The stop screw is pressed by the inner surface of the radiator connected with the body by a threaded connection.

EFFECT: improved characteristics.

1 cl, 3 dwg, 3 tbl