The AP389 from Teledyne Microwave Solutions is a RF Amplifier with Frequency 10 to 250 MHz, Small Signal Gain 22.5 to 24.5 dB pk-pk, Gain Flatness ±0.7 to ±0.8 dB, Noise Figure 3.3 to 4.3 dB, Output Power 21.5 to 23 dBm. Tags: Drop-In, Power Amplifier. More details for AP389 can be seen below.