The RFDAT1545G7A from RF-Lambda is a RF Variable Attenuator with Frequency 1.5 to 4.5 GHz, Attenuation Range 31.75 dB, Attenuation Step 0.25 dB, Power 0.5 W, P1dB 30 dBm. Tags: Module with Connectors, Digital. More details for RFDAT1545G7A can be seen below.