The BZ-04001400-200822-152020 from B&Z Technology is a RF Amplifier with Frequency 4 to 14 GHz, Gain 22 to 24 dB, Gain Flatness ±1.5 dB, Noise Figure 1.8 to 2 dB, Output Power 8 to 10 dBm. More details for BZ-04001400-200822-152020 can be seen below.