Key Specifications, Connector Series 1: NMO Mount, Connector Gender 1: Sexless, Connector Polarity 1: Standard, Connector Angle 1: Straight, Connector Mount Method 1: None, Connector Impedance 1: 50 Ohm, Connector Series 2: TNC, Connector Gender 2: Female, Connector Polarity 2: Standard, Connector Angle 2: Straight, Connector Mount Method 2: None, Connector Impedance 2: 50 Ohm, RF Cable Part Number: LMR-195, RF Cable Type: LMR-195, RF Cable Impedance: 50 Ohm. NMO Mount Sexless to TNC Female Cable Using LMR-195 Coax with HeatShrink. PE3W06857/HS is a NMO Mount sexless to TNC female cable using LMR-195 coax. This Pasternack NMO Mount sexless to TNC female cable assembly uses a 50 Ohm NMO Mount for connector 1 and a 50 Ohm TNC for connector 2. Our sexless NMO Mount to female TNC cable assembly uses a flexible cable type that is 50 Ohm. Pasternack PE3W06857/HS NMO Mount sexless to TNC female cable assembly is constructed with LMR-195 coax, * LMR™ is a trademark of Times Microwave Systems.