The ZHL-25W-63X+ from Mini Circuits is a RF Amplifier with Frequency 700 MHz to 6 GHz, Gain 44 to 62 dB, Gain Flatness ±4 to ±5 dB, Noise Figure 13 to 16 dB, Output Power 15 to 37 dBm. Tags: Power Amplifier. More details for ZHL-25W-63X+ can be seen below.