The RFDAT0120G8A from RF-Lambda is a RF Variable Attenuator with Frequency 1 to 20 GHz, Attenuation Range 127.5 dB, Attenuation Step 0.5 dB, Power 1 W, P1dB 25 dBm. Tags: Module with Connectors, Digital. More details for RFDAT0120G8A can be seen below.