The RFDAT0840G7A from RF-Lambda is a RF Variable Attenuator with Frequency 8 to 40 GHz, Attenuation Range 63.5 dB, Attenuation Step 0.5 dB, Power 0.25 W, P1dB 25 dBm. Tags: Module with Connectors, Digital. More details for RFDAT0840G7A can be seen below.