The Model 50FHLB-xxx-100 from JFW Industries is a uni-directional 100 Watt fixed attenuator that operates from DC to 3 GHz. It is available with an attenuation range of 10, 20 or 30 dB. The attenuator has an integrated heatsink that is only 2.25 inches in diameter and has coaxial RF connectors (N, 4.3/10, or 7/16) matched to 50 ohms.
