The LDA-908V-4 from Vaunix is a RF Variable Attenuator with Frequency 200 to 8000 MHz, Attenuation Range 90 dB, Attenuation Accuracy ±0.25 to 3 dB, Power 0.2 W, IIP3 38 to 45 dBm. Tags: Module with Connectors, Digital, Programmable. More details for LDA-908V-4 can be seen below.