The KB0001003M47A from KeyLink Microwave is a RF Amplifier with Frequency 1 to 30 MHz, Power Gain 47 dB, Gain Flatness 2 dB (Small Signal Gain Flatness), Input Return Loss -10 dB, Harmonics -10 dBc. Tags: Power Amplifier. More details for KB0001003M47A can be seen below.