The BBA150-E400 from Rohde & Schwarz is a RF Amplifier with Frequency 2.5 to 6 GHz, Power Gain 59.4 dB, Gain Flatness ±4 dB, Noise Figure 11 dB, Output Power 56 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for BBA150-E400 can be seen below.