The RAMP01M04GB from RF-Lambda is a RF Amplifier with Frequency 100 MHz to 4 GHz, Gain 33 to 34.5 dB, Gain Flatness ±0.5 to 1 dB, Noise Figure 1.5 to 2.5 dB, Output Power 20 to 24 dBm. Tags: Benchtop / Rackmount, Low Noise Amplifier. More details for RAMP01M04GB can be seen below.