The BZ-01004000-480828-202525 from B&Z Technology is a RF Amplifier with Frequency 1 to 40 GHz, Gain 28 to 30 dB, Gain Flatness ±2 dB, Noise Figure 4.5 to 4.8 dB, Output Power 8 to 10 dBm. More details for BZ-01004000-480828-202525 can be seen below.