The TLVA0.2G3G-30-5 from Talent Microwave Inc is a RF Variable Attenuator with Frequency 0.2 to 3 GHz, Attenuation Range 30 dB, Insertion Loss 3.5 dB, Supply Voltage 0 to 5 V. Tags: Module with Connectors, Voltage Controlled. More details for TLVA0.2G3G-30-5 can be seen below.