The BZTL-00500400-101040-152020 from B&Z Technology is a RF Amplifier with Frequency 500 MHz to 4 GHz, Gain 40 to 41 dB, Gain Flatness ±1.5 dB, Noise Figure 0.9 to 1 dB, Output Power 10 to 12 dBm. Tags: Power Amplifier. More details for BZTL-00500400-101040-152020 can be seen below.