The 6782-6150-06 from XMA Corp is a fixed attenuator that operates from DC to 65 GHz. It has an attenuation of 6 dB, a VSWR of 1.65:1 and can handle up to 1 W of power. The attenuator is matched to 50 Ohms with 1.85 male (plug) & 1.85 mm female (jack) connectors.