The 9804-10X from ARRA Inc. is a RF Variable Attenuator with Frequency 12 to 18 GHz, Attenuation Range 10 dB, Power 5 W, Peak Power 64.77 dBm, Insertion Loss 1 dB. Tags: Module with Connectors, Rotary, Continuously Variable. More details for 9804-10X can be seen below.