PE3W12782 is a BNC male to TNC male cable using RG187 coax. This Pasternack BNC male to TNC male cable assembly uses a 75 Ohm BNC for connector 1 and a 75 Ohm TNC for connector 2.
Our male BNC to male TNC cable assembly uses a flexible cable type that is 75 Ohm. Pasternack PE3W12782 BNC male to TNC male cable assembly is constructed with RG187 coax.