The NP-2501 from NP Technologies Inc is a RF Amplifier with Frequency 500 MHz to 1 GHz, Gain 43 to 47 dB, Gain Flatness ±1 dB, Output Power 43.01 to 46.99 dBm, Output Power 20 to 50 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for NP-2501 can be seen below.