The AM204437SF-3H from AMCOM Communications, Inc. is a RF Amplifier with Frequency 2 to 4.4 GHz, Small Signal Gain 25.5 to 30 dB pk-pk, Output Power 34.5 to 37 dBm, Output Power 2.82 to 5.01 W, P1dB 34.5 to 36 dBm. Tags: Through Hole, Power Amplifier. More details for AM204437SF-3H can be seen below.