The PCM3R3SAJ from Empower RF is a RF Amplifier with Frequency 861 to 894 MHz, Small Signal Gain 39 to 41 dB pk-pk, Gain Flatness ±0.5 dB, Saturated Power 40 dBm, Saturated Power 10 W. Tags: Power Amplifier. More details for PCM3R3SAJ can be seen below.