The AV083L3-40 from Narda-ATM is a RF Variable Attenuator with Frequency 1.7 to 2.7 GHz, Attenuation Range 40 dB, Power 7 W, Peak Power 64.77 dBm, Insertion Loss 0.5 dB. Tags: Module with Connectors, Continuously Variable, Rotary. More details for AV083L3-40 can be seen below.