The BZY-00100400-130826-102320 from B&Z Technology is a RF Amplifier with Frequency 100 MHz to 4 GHz, Gain 28 to 30 dB, Gain Flatness ±1.5 dB, Noise Figure 1.1 to 1.3 dB, Output Power 13 to 15 dBm. Tags: Low Noise Amplifier. More details for BZY-00100400-130826-102320 can be seen below.