The BZ-P540-380725-202525 from B&Z Technology is a RF Amplifier with Frequency 500 MHz to 40 GHz, Gain 25 to 27 dB, Gain Flatness ±2 dB, Noise Figure 3.6 to 3.8 dB, Output Power 7 to 9 dBm. Tags: Low Noise Amplifier. More details for BZ-P540-380725-202525 can be seen below.