The AMT2142051M from Astra Microwave Products Limited is a RF Amplifier with Frequency 8.5 to 9.6 GHz, Gain 25 to 27 dB, Gain Flatness ±1 dB, Noise Figure 1.5 dB, Output Power 10 to 12 dBm. Tags: Drop-In, Low Noise Amplifier. More details for AMT2142051M can be seen below.