The QPA25-14-14.5-22 from Qualink Microwave is a RF Amplifier with Frequency 14 to 14.5 GHz, Gain 25 dB, Gain Flatness ±0.5 dB, Output Power 21 to 22 dBm, Output Power 0.13 to 0.16 W. Tags: Power Amplifier. More details for QPA25-14-14.5-22 can be seen below.