The AT-PA-5565-1623 from AT Microwave is a RF Amplifier with Frequency 52 to 72 GHz, Gain 15 to 16 dB, Small Signal Gain 16 dB, Output Power 21 to 23 dBm, Output Power 0.13 to 0.2 W. Tags: Power Amplifier. More details for AT-PA-5565-1623 can be seen below.