The RFDAT0318G6R from RF-Lambda is a RF Variable Attenuator with Frequency 3 to 18 GHz, Attenuation Range 63 dB, Attenuation Accuracy 1.0 dB, Power 1 to 5 W, P1dB 30 to 37 dBm. Tags: Module with Connectors, Programmable, Digital, Computer Controlled. More details for RFDAT0318G6R can be seen below.