PE3W07311 is a SMA male to QMA female bulkhead cable using RG303 coax. This Pasternack SMA male to QMA female bulkhead cable assembly uses a 50 Ohm SMA for connector 1 and a 50 Ohm QMA for connector 2.
Our male SMA to female QMA bulkhead cable assembly uses a flexible cable type that is 50 Ohm. Pasternack PE3W07311 SMA male to QMA female bulkhead cable assembly is constructed with RG303 coax.