The DAT-20-482/1S from Pulsar Microwave is a RF Variable Attenuator with Frequency 8.0 to 12.40 GHz, Attenuation Range 32 dB, Attenuation Step 0.125 dB, Power 0.5 W, P1dB 27 dBm. Tags: Module with Connectors, Programmable, Digital, Computer Controlled. More details for DAT-20-482/1S can be seen below.