The FA-QA1QA25A-3G2W- -/944-94 from Rosnol is a Fixed Attenuator with Frequency DC to 3 GHz, Attenuation 1 to 30 dB, Power 2 W, Attenuation Accuracy 1 to 30 dB : ±0.4 dB, 11 to 30 dB : ±0.5 dB, Operating Temperature -55 to 130 Degree C. Tags: Module with Connectors. More details for FA-QA1QA25A-3G2W- -/944-94 can be seen below.