The BZ-00100850-130827-102020 from B&Z Technology is a RF Amplifier with Frequency 100 MHz to 8.5 GHz, Gain 27 to 28 dB, Gain Flatness ±1 dB, Noise Figure 1.2 to 1.3 dB, Output Power 8 to 9 dBm. More details for BZ-00100850-130827-102020 can be seen below.