The TLVA4G8G-64-10 from Talent Microwave Inc is a RF Variable Attenuator with Frequency 4 to 8 GHz, Attenuation Range 64 dB, Power 0.5 W, Insertion Loss 5 dB, Supply Voltage 12 V. Tags: Module with Connectors, Voltage Controlled. More details for TLVA4G8G-64-10 can be seen below.