The 5-68M 4-10 from ARRA Inc. is a RF Variable Attenuator with Frequency 4 to 12.4 GHz, Attenuation Range 10 dB, Power 5 W, Peak Power 64.77 dBm, Insertion Loss 0.5 dB. Tags: Module with Connectors, Continuously Variable, Rotary, Motorized. More details for 5-68M 4-10 can be seen below.