The AH50V083L1-10N/F from Narda-ATM is a RF Variable Attenuator with Frequency 900 MHz to 1.75 GHz, Attenuation Range 10 dB, Power 50 W, Peak Power 66.99 dBm, Insertion Loss 0.5 dB. Tags: Module with Connectors, Continuously Variable, Rotary. More details for AH50V083L1-10N/F can be seen below.