Flexible twistable waveguide device

A flexible twistable radiofrequency (“RF”) waveguide device for communicating RF waves between first and second RF system components, the waveguide device comprising:

• a first flange for connecting the waveguide device to the first RF system component and a second flange for connecting the waveguide to the second RF system component;
• a waveguide body formed as a single piece, the waveguide body for transmitting the RF waves through an interior cavity traversing a length of the waveguide body, the waveguide body comprising:
• a first linear section, a curved section, and a second linear section, the first linear section extending from the first flange to a first end of the curved section and the second linear section extending from the second flange to a second end of the curved section;
• wherein the waveguide body is elastically deformable, in up to six degrees of freedom, from an undeformed configuration to a deformed configuration, the deformed configuration being deformed in at least one of the six degrees of freedom.