This laboratory is a first-rate facility for the design and prototype development of biomedical devices such as multiple channel telemeters and wireless transcutaneous radio frequency powering systems for applications such as auditory prosthesis, artificial heart, nerve regeneration stimulator (regenerative electrical stimulation), and a variety of monitoring and powering needs in research. The facilities include modern, fully equipped radio frequency capability with a digital spectrum analyzer, s-parameter-based network analyzer, CAD circuit analysis and design, printed circuit CAD, high-frequency oscilloscopes, power meter, synthesized radio frequency generator, and a precision oven. A darkroom facilitates the complete fabrication of printed circuit boards from photographic negative through chemical etching of the boards. Complete system development from concept through realization of working prototypes is, therefore, available.