The 312L-XX-80 from Innowave RF is a Fixed Attenuator with Frequency 600 MHz to 3.8 GHz, Attenuation 3 dB, 5 dB, 6 dB, 10 dB, 15 dB, 20 dB, 25 dB, 30 dB, 40 dB, Power 80 W, Weight 7.75 lbs, Attenuation Accuracy 0.5 to 1 dB. Tags: Module with Connectors. More details for 312L-XX-80 can be seen below.