The AF083L1-15 from Narda-ATM is a RF Variable Attenuator with Frequency 950 MHz to 1.45 GHz, Attenuation Range 15 dB, Power 7 W, Peak Power 64.77 dBm, Insertion Loss 0.5 dB. Tags: Module with Connectors, Continuously Variable, Rotary. More details for AF083L1-15 can be seen below.