The AM003040SF-4H from AMCOM Communications, Inc. is a RF Amplifier with Frequency 50 MHz to 3 GHz, Small Signal Gain 38 to 43 dB pk-pk, Noise Figure 8 dB, Output Power 38 to 42 dBm, Output Power 6.31 to 15.85 W. Tags: Through Hole, Power Amplifier. More details for AM003040SF-4H can be seen below.