A method of making a coaxial cable includes forming a conductive tube and setting
a settable material therein to define an inner conductor. Forming may include advancing
a conductive strip and bending it into a tube having a longitudinal seam. The settable
material may be dispensed onto the conductive strip continuously with the forming.
Alternately, the settable material may be dispensed onto the conductive strip prior
to advancing. The dispensing may use a puller cord as the settable material or
carrying some or all of the settable material. The method may further include forming
a dielectric layer surrounding the inner conductor, and forming an outer conductor
surrounding the dielectric layer.