The ZFL-2500VHX+ from Mini Circuits is a RF Amplifier with Frequency 10 MHz to 2.5 GHz, Gain 20 dB, Gain Flatness ±1.5 dB, Noise Figure 5.5 dB, Output Power 23 dBm. Tags: Power Amplifier, Variable Gain Amplifier. More details for ZFL-2500VHX+ can be seen below.