The NP-499-1 from NP Technologies Inc is a RF Amplifier with Frequency 30 to 88 MHz, Gain 10 to 13 dB, Gain Flatness ±1 dB, Output Power 49.03 to 50 dBm, Output Power 79.98 to 100 W. Tags: Power Amplifier. More details for NP-499-1 can be seen below.