The AC519 from Teledyne Microwave Solutions is a RF Amplifier with Frequency 5 to 500 MHz, Small Signal Gain 26 to 27.5 dB pk-pk, Gain Flatness ±0.5 to ±0.7 dB, Noise Figure 3.5 to 4.5 dB, Output Power 20 to 21.8 dBm. Tags: Drop-In, Power Amplifier. More details for AC519 can be seen below.