The 2-3617-15A from ARRA Inc. is a RF Variable Attenuator with Frequency 925 MHz to 1.225 GHz, Attenuation Range 15 dB, Attenuation Accuracy ±0.75 dB, Power 50 W, Peak Power 69.03 dBm. Tags: Module with Connectors, Rotary, Continuously Variable. More details for 2-3617-15A can be seen below.