The CMD298C4 from Qorvo is a RF Amplifier with Frequency 17 to 25 GHz, Gain 22 to 27.5 dB, Noise Figure 1.4 to 2 dB, Output Power 8 to 9 dBm, Output Power 0.006 to 0.008 W. Tags: Surface Mount, Low Noise Amplifier. More details for CMD298C4 can be seen below.