The BBS2E4ARR from Empower RF is a RF Amplifier with Frequency 80 MHz to 1 GHz, Power Gain 60 dB, Gain Flatness ±1 to 3.5 dB, Noise Figure 15 to 20 dB, Output Power 53.98 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for BBS2E4ARR can be seen below.