The BZ-P021800-300835-182525 from B&Z Technology is a RF Amplifier with Frequency 20 MHz to 18 GHz, Gain 35 to 37 dB, Gain Flatness ±2 dB, Noise Figure 2.8 to 3 dB, Output Power 8 to 11 dBm. More details for BZ-P021800-300835-182525 can be seen below.
