The BZT-00500400-201035-102020 from B&Z Technology is a RF Amplifier with Frequency 100 MHz to 6 GHz, Gain 12 to 38 dB, Gain Flatness ±1.5 dB, Noise Figure 0.9 to 1.5 dB, Output Power 10 dBm. Tags: Low Noise Amplifier. More details for BZT-00500400-201035-102020 can be seen below.