The ZHL2G02G4125X+ from Mini Circuits is a RF Amplifier with Frequency 2000 to 2400 MHz, Gain 46 to 57 dB, Power Gain 46 to 55 dB, Small Signal Gain 47 to 57 dB, Gain Flatness ±1 to ±1.5 dB. Tags: Power Amplifier. More details for ZHL2G02G4125X+ can be seen below.