The PCM3R3S7M from Empower RF is a RF Amplifier with Frequency 850 to 870 MHz, Small Signal Gain 44 to 48 dB pk-pk, Gain Flatness ±0.5 dB, Noise Figure 7 to 10 dB, Output Power 43.98 dBm. Tags: Power Amplifier. More details for PCM3R3S7M can be seen below.