The BBA130-E90 from Rohde & Schwarz is a RF Amplifier with Frequency 2.5 to 6 GHz, Power Gain 52.9 dB, Gain Flatness ±3 dB, Noise Figure 11 dB, Output Power 47.8 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for BBA130-E90 can be seen below.