The AM021047SF-3H from AMCOM Communications, Inc. is a RF Amplifier with Frequency 150 to 1100 MHz, Gain 36 to 44 dB, Small Signal Gain 36 to 44 dB, Gain Flatness ±1.5 to ±3.0 dB, P1dB 40 dBm. Tags: Power Amplifier. More details for AM021047SF-3H can be seen below.