The RF-ATNLP-43MF-5W3 from RF Industries is a Fixed Attenuator with Frequency 617 MHz to 2.7 GHz, Attenuation 3 dB, Power 5 W, Weight 0.66 lbs, Operating Temperature -30 to 65 Degree C. Tags: Module with Connectors. More details for RF-ATNLP-43MF-5W3 can be seen below.