The 6-9752-60D from ARRA Inc. is a RF Variable Attenuator with Frequency 8 to 18 GHz, Attenuation Range 0 to 60 dB, Attenuation Accuracy ±0.7 to 1.6 dB, Power 0.1 W, Insertion Loss 3.7 dB. Tags: Module with Connectors, Voltage Controlled. More details for 6-9752-60D can be seen below.