The NP-502 from NP Technologies Inc is a RF Amplifier with Frequency 500 MHz to 1 GHz, Gain 45 to 51 dB, Gain Flatness ±1 to ±1.5 dB, Output Power 49.03 to 51.76 dBm, Output Power 79.98 to 149.97 W. Tags: Power Amplifier. More details for NP-502 can be seen below.