The BZT-04400500-452624-102020 from B&Z Technology is a RF Amplifier with Frequency 4.4 to 5 GHz, Gain 24 to 38 dB, Gain Flatness ±1 dB, Noise Figure 2 to 4.5 dB, Output Power 26 to 31 dBm. Tags: Power Amplifier, Power Amplifier. More details for BZT-04400500-452624-102020 can be seen below.