RCD is a unique engineering design lab located in the beautiful Napa Valley. We specialize in designing for short production run custom accessory solutions for public safety communications, and other markets. Need a specialized item or interface solution? We can draw on over twenty years of experience to find a clean, professional, and affordable solution to your accessory need or interface challenge. Do you require professionally manufactured internal and external accessories or custom cable interfaces? We have the creativity, experience and know-how to make your concept a reality and get the job done. We also sell and support some of the latest micro-controller development and "maker" prototype products, such as Arduino and are actively planning to add even more interesting specialty items.