The MFJ-18H250 is a 250 foot piece of 450 Ohm twin lead ladder line. Two 18 gauge solid copper steel. Its insulated and spaced by heavy duty black polyethylene. Uniform spacing between conductors insures proper balance -- its ideal for balance line and dipole projects.
Recommended for the MFJ-18H250, WIRE, 450 OHM LADDER LINE, 18GA, SOLID, 250FT