The BZT-020002120-202348-051515 from B&Z Technology is a RF Amplifier with Frequency 2.025 to 2.12 GHz, Gain 41 to 48 dB, Gain Flatness ±0.5 dB, Noise Figure 0.9 to 2 dB, Output Power 20 to 23 dBm. Tags: Power Amplifier, Low Noise Amplifier, Cryogenic Amplifier, Low Noise Amplifier. More details for BZT-020002120-202348-051515 can be seen below.