The AT-PA-5565-2526 from AT Microwave is a RF Amplifier with Frequency 55 to 65 GHz, Gain 23 to 25 dB, Small Signal Gain 25 dB, Output Power 25 to 26 dBm, Output Power 0.32 to 0.4 W. Tags: Power Amplifier. More details for AT-PA-5565-2526 can be seen below.