Low-power 2.8-GHz products refer to a category of electronic components and devices designed for energy-efficient operations at 2.8 GHz frequencies. These products are typically manufactured by various global companies specializing in RF (Radio Frequency) and wireless communication technologies. For instance, companies like Texas Instruments (USA), NXP Semiconductors (Netherlands), and STMicroelectronics (Switzerland) produce low-power 2.8-GHz solutions for industries such as IoT (Internet of Things), industrial automation, and consumer electronics. Key products include RF transceivers, low-noise amplifiers, and wireless modules, which are widely used in applications requiring minimal power consumption and reliable high-frequency performance. These components are often sourced from industrial suppliers like Radwell and Grainger, catering to sectors such as telecommunications, healthcare, and smart manufacturing.