The 3614-30F from ARRA Inc. is a RF Variable Attenuator with Frequency 1.03 to 1.09 GHz, Attenuation Range 30 dB, Attenuation Accuracy ±1 dB, Power 10 W, Peak Power 66.99 dBm. Tags: Module with Connectors, Rotary, Continuously Variable. More details for 3614-30F can be seen below.