The BBA130-E45 from Rohde & Schwarz is a RF Amplifier with Frequency 2.5 to 6 GHz, Power Gain 49.9 dB, Gain Flatness ±2 dB, Noise Figure 11 dB, Output Power 44.8 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for BBA130-E45 can be seen below.