The WA70 is a fixed attenuator from Weinschel Associates that operates from DC to 3 GHz with attenuation configurations available from 20 to 40 dB. They are matched to 50 Ohms, have a VSWR of 1.35:1 and can handle up to 1000 W of power. The attenuators are available with Type N or DIN 7/16 stainless steel Male/Female connectors.