The AT-PA-1840-3020X from AT Microwave is a RF Amplifier with Frequency 18 to 40 GHz, Small Signal Gain 30 dB, Noise Figure 3.5 dB, Output Power 18 to 20 dBm, Output Power 0.06 to 0.1 W. Tags: Power Amplifier. More details for AT-PA-1840-3020X can be seen below.