The AM204437UM-3H from AMCOM Communications, Inc. is a RF Amplifier with Frequency 2 to 4.4 GHz, Small Signal Gain 26 to 32 dB pk-pk, Noise Figure 10 dB, Output Power 36 to 37 dBm, Output Power 3.98 to 5.01 W. Tags: Through Hole, Power Amplifier. More details for AM204437UM-3H can be seen below.