PE3W09458 is a TNC female to BNC female cable using RG213 coax. This Pasternack TNC female to BNC female cable assembly uses a 50 Ohm TNC for connector 1 and a 50 Ohm BNC for connector 2.
Our female TNC to female BNC cable assembly uses a flexible cable type that is 50 Ohm. Pasternack PE3W09458 TNC female to BNC female cable assembly is constructed with RG213 coax.