The AR1047 from Teledyne Microwave Solutions is a RF Amplifier with Frequency 0.1 to 1 GHz, Small Signal Gain 9 to 11 dB pk-pk, Gain Flatness ±0.5 dB, Noise Figure 4 to 6 dB, P1dB 26 to 28 dBm. Tags: Power Amplifier. More details for AR1047 can be seen below.