AmazonInterface: SMA female (hole) to BNC female (hole) Pure copper with much better Frequence Response Great for interphone, communication connecting user Impedance: 50 ohm Quantity: 5pcs
Interface: SMA female (hole) to BNC female (hole) Pure copper with much better Frequence Response Great for interphone, communication connecting user Impedance: 50 ohm Quantity: 5pcs