PE3W07254 is a QMA male to SMA male cable using RG400 coax. This Pasternack QMA male to SMA male cable assembly uses a 50 Ohm QMA for connector 1 and a 50 Ohm SMA for connector 2.
Our male QMA to male SMA cable assembly uses a flexible cable type that is 50 Ohm. Pasternack PE3W07254 QMA male to SMA male cable assembly is constructed with RG400 coax.