The BZT-02200400-10204048-072020 from B&Z Technology is a RF Amplifier with Frequency 2.2 to 4 GHz, Gain 40 to 41 dB, Gain Flatness ±0.7 dB, Noise Figure 0.9 to 1.2 dB, Output Power 20 dBm. Tags: Low Noise Amplifier, Power Amplifier. More details for BZT-02200400-10204048-072020 can be seen below.