Key Specifications, Connector Series 1: QMA, Connector Gender 1: Male, Connector Polarity 1: Standard, Connector Angle 1: Straight, Connector Mount Method 1: None, Connector Impedance 1: 50 Ohm, Connector Series 2: QMA, Connector Gender 2: Male, Connector Polarity 2: Standard, Connector Angle 2: Straight, Connector Mount Method 2: None, Connector Impedance 2: 50 Ohm, RF Cable Part Number: RG223/U, RF Cable Type: RG223, RF Cable Impedance: 50 Ohm. QMA Male to QMA Male Cable Using RG223 Coax with HeatShrink. PE3C2653/HS is a QMA male to QMA male cable using RG223 coax. This Pasternack QMA male to QMA male cable assembly uses a 50 Ohm QMA for connector 1 and a 50 Ohm QMA for connector 2. Our male QMA to male QMA cable assembly uses a flexible cable type that is 50 Ohm. Pasternack PE3C2653/HS QMA male to QMA male cable assembly is constructed with RG223 coax.