The AV-0915 from RLC Electronics is a RF Variable Attenuator with Frequency 950 MHz to 1.5 GHz, Attenuation Range 10 dB, Power 5 W, P1dB 37 dBm, Insertion Loss 0.3 dB. Tags: Module with Connectors, Continuously Variable, Rotary. More details for AV-0915 can be seen below.