The BZY-00100400-121928-132020 from B&Z Technology is a RF Amplifier with Frequency 100 MHz to 4 GHz, Gain 27 to 29 dB, Gain Flatness ±1.5 dB, Noise Figure 1.1 to 1.2 dB, Output Power 24 to 25 dBm. Tags: Low Noise Amplifier, Power Amplifier. More details for BZY-00100400-121928-132020 can be seen below.