The BZU-00500800-450510-152020 from B&Z Technology is a RF Amplifier with Frequency 500 MHz to 8 GHz, Gain 10 to 13 dB, Gain Flatness ±1.5 dB, Noise Figure 2.3 to 4.5 dB, Output Power 5 to 11 dBm. More details for BZU-00500800-450510-152020 can be seen below.