PE3W03638 is a TNC male to TNC male cable using RG188 coax. This Pasternack TNC male to TNC male cable assembly uses a 50 Ohm TNC for connector 1 and a 50 Ohm TNC for connector 2.
Our male TNC to male TNC cable assembly uses a flexible cable type that is 50 Ohm. Pasternack PE3W03638 TNC male to TNC male cable assembly is constructed with RG188 coax.