The PRO-ATT 10 dB-100-3-7/16(f) from Amphenol Procom is a Fixed Attenuator with Frequency DC to 3 GHz, Attenuation 10 dB, Power 100 W, Weight 2.5 kg, Attenuation Accuracy ±0.75 to 1.5 dB. Tags: Module with Connectors. More details for PRO-ATT 10 dB-100-3-7/16(f) can be seen below.