PE3W13143 is a QMA female to N male cable using SPF-250 coax. This Pasternack QMA female to N male cable assembly uses a 50 Ohm QMA for connector 1 and a 50 Ohm N for connector 2.
Our female QMA to male N cable assembly uses a corrugated cable type that is 50 Ohm. Pasternack PE3W13143 QMA female to N male cable assembly is constructed with SPF-250 coax.