The AT-PA-6978-2725 from AT Microwave is a RF Amplifier with Frequency 69 to 78 GHz, Gain 27 dB, Small Signal Gain 27 dB, Output Power 23 to 25 dBm, Output Power 0.2 to 0.32 W. Tags: Power Amplifier. More details for AT-PA-6978-2725 can be seen below.