Adjustable sliding electrical contact for waveguide post and coa

Anti multipacting resonant cavity

Apparatus and methods for launching and screening electromagneti

Arrangement for coupling in of microwave energy

Ball universal joint for wave guides

Bendable wave guide

Casing contained filter

Coaxial cable with improved properties

Coaxial transmission line with reflection compensation

Continuous corrugated waveguide and method of producing the same

Cryogenic electronic assembly

D.C. block connectors

Device for amplifying a high frequency signal

Device for cooling a superconductive resonator and method of mak

Dual-mode bandpass filter with direct capacitive couplings...

Electrical filters with improved intermodulation distortion

Electromagnetic waveguides

Fast acting waveguide coupler

Filter circuit and a superconducting filter circuit

Filter circuit and radio communication device