The NP-2547 from NP Technologies Inc is a RF Amplifier with Frequency 20 to 520 MHz, Gain 43 to 45 dB, Gain Flatness ±1 to ±1.3 dB, Output Power 46.02 to 47.78 dBm, Output Power 39.99 to 59.98 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for NP-2547 can be seen below.