The RFDAT0408G6R from RF-Lambda is a RF Variable Attenuator with Frequency 4.0 to 8.0 GHz, Attenuation Range 63 dB, Attenuation Accuracy -0.5 to 1.5 dB, Power 100 W, P1dB 50 dBm. Tags: Module with Connectors, Programmable, Digital, Computer Controlled. More details for RFDAT0408G6R can be seen below.