15dB RF Fixed Inline SMA Attenuator Pad (Coaxial) Wideband coverage, designed for frequencies from DC to 6000MHz. Max input power: .5 Watt; Impedence: 50 Ohm Rugged unibody brass construction and gold plating. Applications include impedence matching and signal level adjustment; Reliable VSWR. SMA male and SMA female end connectors.