The CHT4699-QDG from United Monolithic Semiconductors is a RF Variable Attenuator with Frequency 36 to 44 GHz, Attenuation Range 4 to 34 dB, Power 2 W, P1dB 20 dBm, IIP3 27 dBm. Tags: Surface Mount, Voltage Controlled. More details for CHT4699-QDG can be seen below.