The QPA-215000-230000-16-10.5S from Qualwave is a RF Amplifier with Frequency 215 to 230 GHz, Gain 16 dB, Small Signal Gain 16 dB, Gain Flatness ±1.5 dB, Saturated Power 10.5 dBm. Tags: Power Amplifier. More details for QPA-215000-230000-16-10.5S can be seen below.