The CHA6550-QXG from United Monolithic Semiconductors is a RF Amplifier with Frequency 17 to 23.6 GHz, Gain 22 dB, Small Signal Gain 22 dB pk-pk, Noise Figure 5 dB, Output Power 34 dBm. Tags: Surface Mount, Power Amplifier. More details for CHA6550-QXG can be seen below.