The BBA150-D400 from Rohde & Schwarz is a RF Amplifier with Frequency 698 MHz to 3.2 GHz, Power Gain 59.4 dB, Gain Flatness ±2.7 dB, Noise Figure 12 dB, Output Power 56 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for BBA150-D400 can be seen below.