SMA Macho para SMA Macho usando cabo de teste RF flexível estável de fase de baixa perda 311A, DC-18GHz, 2.000 mm/6,56 pés, armadura espiral de aço inoxidável

SHF 18GHz SMA Male to SMA Male High-frequency rf cable is a cable used to transmit high-frequency signals, often used in radio, microwave and other high-frequency applications. They feature low loss, high impedance matching and anti-interference to ensure accurate signal transmission.RF high-frequency cables usually consist of a central conductor, an insulation layer, an outer conductor and an outer insulation layer. The center conductor is usually a solid or stranded wire made of copper or copper alloy, while the insulation is usually made of materials such as polyethylene, polytetrafluoroethylene, or polyvinyl chloride. The outer conductor is usually copper or aluminum foil or copper braid for shielding and grounding. The outermost layer of insulation is usually made of materials such as polyvinyl chloride, polyethylene or polytetrafluoroethylene to protect the cable and provide mechanical strength.