Sanders RF Consulting LLC is an independent RF and EMC consulting firm in Apex, North Carolina, in business since 2006. We design wireless electronics and troubleshoot the ones that fail. Our design work covers wireless products from the ground up: Bluetooth, Wi-Fi, cellular, sub-GHz, and custom radios, including RF circuit design, PCB layout, and antenna integration. On the troubleshooting side, we work with manufacturers whose products have failed FCC or EMC testing. We identify the cause, correct the design, and return it to the test lab with a result that passes. We also specialize in end-of-life redesign. When a critical RF component goes obsolete, we replace it, re-verify FCC and EMC compliance, and keep the product in production without a full rebuild. Founders Vivian Lund (BSEE, MSEE) and Stuart Sanders (BSEE) each have 20+ years of wireless product development experience.