Can anyone tell me if it's possible to simulate specific transmission coax. I'm looking for RG213U simulation. The only specs I can find are the capacitance per unit length and the characteristic impedance (Zo). I'm using MultiSIM9 version 9.0.41. I'm rather new at this but it seems that the spec requirements of MultiSIM components are very different from those found on spec sheets I see at various places on the internet.