The 4684-20G from ARRA Inc. is a RF Variable Attenuator with Frequency 2 to 3 GHz, Attenuation Range 15 dB, Power 10 W, Peak Power 66.99 dBm, Insertion Loss 2 dB. Tags: Module with Connectors, Rotary, Continuously Variable. More details for 4684-20G can be seen below.