Description:RG58 coaxial cables feature a BNC Male connector on one end and a BNC Male connector on the other for a reliable low-loss interface with your RF equipment. Note:The higher in frequency and the longer of the length, then the greater of the attenuation. Please pick the length according to your usage.Specification:Type: RG58 BNC Male to BNC Male extension cable Impedance: 50 ohmCable length: 25 ftNickel Plated Connector BodyGold Plated Contacts BNC Male ConnectorPackage Includes:1 x RG58 BNC to BNC Cable.