The AH50V082-6 from Narda-ATM is a RF Variable Attenuator with Frequency 500 MHz to 1 GHz, Attenuation Range 6 dB, Power 50 W, Peak Power 66.99 dBm, Insertion Loss 0.5 dB. Tags: Module with Connectors, Continuously Variable, Rotary. More details for AH50V082-6 can be seen below.