The NP-2500 from NP Technologies Inc is a RF Amplifier with Frequency 20 to 500 MHz, Gain 41 to 44 dB, Gain Flatness ±1 to ±1.5 dB, Output Power 43.98 to 46.99 dBm, Output Power 25 to 50 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for NP-2500 can be seen below.