His design is based on Coaxial Collinear Antenna ... As this was a generic cable he had no idea of the dielectric that separates the core from the shield, so the ‘velocity factor’ could ...

A strong, flexible, high-capacity cable widely used in audio, video and data applications. Commonly called "coax" (pronounced "co-axe"), the cable comprises a solid or stranded wire in the center ...

An input socket on a device that connects to a coaxial cable. It often refers to early TV sets that accepted signals from an antenna or VCR only via a coaxial cable. Modern TVs have coax inputs ...