The BZTL2W-05002000-401025-202520 from B&Z Technology is a RF Amplifier with Frequency 500 MHz to 20 GHz, Gain 25 to 41 dB, Gain Flatness ±2 dB, Noise Figure 1.9 to 4 dB, Output Power 10 to 13 dBm. Tags: Low Noise Amplifier. More details for BZTL2W-05002000-401025-202520 can be seen below.