The QPA-210000-230000-12-20S from Qualwave is a RF Amplifier with Frequency 210 to 230 GHz, Gain 12 dB, Small Signal Gain 12 dB, Saturated Power 20 dBm, Saturated Power 0.1 W. Tags: Power Amplifier. More details for QPA-210000-230000-12-20S can be seen below.