The RAMP01M04GD from RF-Lambda is a RF Amplifier with Frequency 100 MHz to 4 GHz, Gain 30 to 32 dB, Gain Flatness ±1 to 1.5 dB, Noise Figure 4.5 dB, Output Power 31 to 35 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for RAMP01M04GD can be seen below.