... .91mm PVC Steel Messenger:1.30/1.83mm2) Characteristics Impedance: 75+/-3 Ohm Velocity of Propagation: 85% Return Loss: >=20dB3) ... available. (Other packing available according to client's request. )Coaxial Cable RG Series. 1) Center conductor: Tinned Copper, Bare Copper, and ... Flame retardant, UV available.Coaxial Cables:1) RG series Coaxial Cable: Rg59, rg6, rg7, rg8, rg11, RG58, rg142, rg174, rg178, ...