The AT-PA-1840-3330GN from AT Microwave is a RF Amplifier with Frequency 18 to 40 GHz, Small Signal Gain 33 dB, Output Power 28 to 30 dBm, Output Power 0.63 to 1 W, P1dB 28 dBm. Tags: Power Amplifier. More details for AT-PA-1840-3330GN can be seen below.