The ACP18021 from Teledyne Microwave Solutions is a RF Amplifier with Frequency 10 to 18 GHz, Small Signal Gain 7.5 to 9.5 dB pk-pk, Gain Flatness ±1 dB, Noise Figure 4 to 5.7 dB, Output Power 21 to 23.5 dBm. Tags: Power Amplifier. More details for ACP18021 can be seen below.