Key Specifications, Connector Series 1: RCA, Connector Gender 1: Male, Connector Polarity 1: Standard, Connector Angle 1: Straight, Connector Mount Method 1: None, Connector Impedance 1: 75 Ohm, Connector Series 2: BNC, Connector Gender 2: Male, Connector Polarity 2: Standard, Connector Angle 2: Straight, Connector Mount Method 2: None, Connector Impedance 2: 75 Ohm, RF Cable Part Number: PE-B159-BK, RF Cable Type: MINI 59, RF Cable Impedance: 75 Ohm. 75 Ohm RCA Male to 75 Ohm BNC Male Cable Using 75. PE38387/BK is a RCA male to BNC male cable using MINI 59 coax. This Pasternack RCA male to BNC male cable assembly uses a 75 Ohm RCA for connector 1 and a 75 Ohm BNC for connector 2. Our male RCA to male BNC cable assembly uses a flexible cable type that is 75 Ohm. Pasternack PE38387/BK RCA male to BNC male cable assembly is constructed with MINI 59 coax.