PE3684 is a TNC male to TNC male cable using PE-SR405FL 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 formable cable type that is 50 Ohm. Pasternack PE3684 TNC male to TNC male cable assembly is constructed with PE-SR405FL coax and the maximum VSWR is 1.4:1.