The LG2001 from Teledyne Microwave Solutions is a RF Variable Attenuator with Frequency 5 MHz to 2 GHz, Attenuation Range 0 to 20 dB, Power 1 W, P1dB 30 dBm, Control Voltage -10 to 0 V. Tags: Surface Mount, Module with Connectors, Voltage Controlled. More details for LG2001 can be seen below.