Since 1978 Wenzel Associates has defined the state-of-the-art in ultra-low phase noise crystal oscillators. Wenzel designs an ... d manufactures crystal oscillators, fixed frequency systems, integrated microwave assemblies and synthesizers to X-band. Blue Tops modules, ultra-low noise multiplied microwave sources from our MXO line, and very low noise custom IMAs provide building blocks for systems throughout the world. Wenzel Associates produces over 15,000 oscillators per year for commercial markets. Wenzel’s precise, low noise signals are used in up/down converters, frequency counters and cellular base stations and Wenzel’s oscillators are the internal references in most commercially available phase noise measurement test sets. read more