The STA-030-23-05-SMA from Fairview Microwave is a RF Amplifier with Frequency 0.03 to 3 GHz, Gain 19 to 23 dB, Gain Flatness 1 to 2 dB, Output Power 33 to 37 dBm, Output Power 2 to 5.01 W. Tags: Bi-Directional Amplifier. More details for STA-030-23-05-SMA can be seen below.