The ABPA-C500 from Advantech Wireless Technologies is a RF Amplifier with Frequency 50 MHz to 5.712 GHz, Power Gain 70 dB, Gain Flatness ±0.5 dB, Noise Figure 6 dB, Output Power 56 to 57 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for ABPA-C500 can be seen below.