The P1dB P1AT-SAMF-6G2W attenuator series operates from DC to 6 GHz and is capable of handling 2 Watts of CW power. The attenuators are available in an attenuation range from 0 to 10 dB with 1 dB increments plus in 12, 15, 20, 30 and 40 dB configurations. It has an equal electricity delay across all dB values, so it is a perfect solution for power leveling. They are available in a stainless steel body with SMA connectors.