The BZT-00500400-101035-152020 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 0.7 to 0.8 dB, Output Power 10 dBm. Tags: Low Noise Amplifier. More details for BZT-00500400-101035-152020 can be seen below.