The PCM3H3JGM from Empower RF is a RF Amplifier with Frequency 380 to 450 MHz, Small Signal Gain 46 to 48 dB pk-pk, Gain Flatness ±0.50 to 0.75 dB, Noise Figure 7 to 10 dB, Output Power 43.98 dBm. Tags: Power Amplifier. More details for PCM3H3JGM can be seen below.