Models NSP2000-NVG, NSP4000-NVG, and NSP4000-NFG broadband coaxial microwave amplifiers are now available with a frequency range from 10 MHz to 40 GHz from MITEQ, Inc. Fixed or digitally controlled variable gain models are available. The variable gain models offer a digital control range of up to 15 dB with a step size of 1 dB. The RoHS-compliant amplifiers include a built-in CE approved power supply and cooling fans. Options include various frequency bandwidths, gain, noise figure and power outputs. They can also be made with an input limiter, DC block and temperature compensation. In addition, a variety of coaxial connector types are available.