The AC544 from Teledyne Microwave Solutions is a RF Amplifier with Frequency 10 to 500 MHz, Small Signal Gain 10 to 11.5 dB pk-pk, Gain Flatness ±0.4 to ±0.6 dB, Noise Figure 2.7 to 3.3 dB, Output Power 12 to 13.5 dBm. Tags: Drop-In, Power Amplifier. More details for AC544 can be seen below.