The BZR-02000270-0551550-051315 from B&Z Technology is a RF Amplifier with Frequency 2 to 2.7 GHz, Gain 50 to 52 dB, Gain Flatness ±0.5 dB, Noise Figure 0.47 to 0.55 dB, Output Power 12 to 15 dBm. Tags: Low Noise Amplifier, Power Amplifier. More details for BZR-02000270-0551550-051315 can be seen below.