The CHA2411-QDG from United Monolithic Semiconductors is a RF Amplifier with Frequency 20 to 25 GHz, Gain 22 to 30 dB, Noise Figure 2.5 dB, Output Power -14 to 15 dBm, Output Power 0.000039 to 0.0316 W. Tags: Surface Mount, Low Noise Amplifier. More details for CHA2411-QDG can be seen below.