The 6003 is a 300 Watt broadband amplifier that covers the 200 – 500 MHz frequency range. This small and lightweight amplifier utilizes Class A/AB linear power devices that provide an pulse performance for NMR application. Frequency Range: 200.00 - 500.00 MHz Saturation Power: 300 Watts Linear Power: 150 Watts Gain: 55 dB Flatness: ± 2 dB