The KB2325M53A from KeyLink Microwave is a RF Amplifier with Frequency 2.3 to 2.5 GHz, Gain 28 dB, Small Signal Gain 28 dB pk-pk, Output Power Limit 53.01 dBm, Output Power Limit 199.9 W. Tags: Power Amplifier. More details for KB2325M53A can be seen below.