The CHA6194-QXG from United Monolithic Semiconductors is a RF Amplifier with Frequency 37 to 40 GHz, Small Signal Gain 18 to 23 dB pk-pk, Output Power 29 to 31 dBm, Output Power 0.79 to 1.26 W, P1dB 29 to 30 dBm. Tags: Surface Mount, Power Amplifier. More details for CHA6194-QXG can be seen below.