EPX Microwave has announced the ESA series of push-button attenuators for manual control of attenuation in measurement and other high-frequency systems. The components can be specified in frequency ranges of DC to 1 GHz and from DC to 2.5 GHz, with as much as 70-dB attenuation in 1-dB steps and from 0 to 10 dB attenuation in steps as fine as 0.1 dB. The attenudators are designed for average power levels from 2 to 10 W and can be ordered with a variety of connector options, including Type N, BNC, SMA, TNC, and EIA 7/16 connectors. For more information, visit the EPX Microwave website at: www.epxmicrowave.com