A flat coaxial cable is disclosed. The flat coaxial cable can comprise a first ground layer; a second ground layer; a strip-line positioned between the first ground layer and the second ground layer; and a dielectric material positioned between the first ground layer and the second ground layer and surrounding the strip-line to insulate the strip-line from the first ground layer and the second ground layer. The flat coaxial cable can be resistant to a change in the general geometry of a body of the coaxial cable with the application of a perpendicular force to the body.