The BZR-00503000-401028-1523233 from B&Z Technology is a RF Amplifier with Frequency 500 MHz to 30 GHz, Gain 28 to 30 dB, Gain Flatness ±1.5 dB, Noise Figure 4 to 4.6 dB, Output Power 10 to 14 dBm. More details for BZR-00503000-401028-1523233 can be seen below.