The AC281 from Teledyne Microwave Solutions is a RF Amplifier with Frequency 10 to 250 MHz, Small Signal Gain 27 to 28.5 dB pk-pk, Gain Flatness ±0.5 to ±0.7 dB, Noise Figure 2.3 to 2.6 dB, Output Power 14.5 to 16.2 dBm. Tags: Drop-In, Power Amplifier. More details for AC281 can be seen below.