The AT-PA-5565-1620 from AT Microwave is a RF Amplifier with Frequency 55 to 65 GHz, Small Signal Gain 16 dB, Output Power 18 to 20 dBm, Output Power 0.06 to 0.1 W, P1dB 18 dBm. Tags: Power Amplifier. More details for AT-PA-5565-1620 can be seen below.