The 2122051 from Astra Microwave Products Limited is a RF Amplifier with Frequency 2.7 to 3.7 GHz, Gain 26.5 dB, Gain Flatness ±0.5 dB, Noise Figure 1.6 dB, Output Power 19 to 21 dBm. Tags: Low Noise Amplifier. More details for 2122051 can be seen below.