The lde-2-99-18-A6 from Leader-MW is a RF Variable Attenuator with Frequency 100 MHz to 18 GHz, Power 2 W, Peak Power 53.01 dBm, Insertion Loss 1.5 dB. Tags: Module with Connectors, Rotary, Continuously Variable. More details for lde-2-99-18-A6 can be seen below.