--- title: What is RFID? description: Learn the basics of RFID (Radio-Frequency Identification) and discover how RFID technology can be used to easily identify and automatically track items. image: https://blog.xemelgo.com/hubfs/What%20is%20RFID.jpg --- [![Xemelgo-Logo-TransparentBG](https://blog.xemelgo.com/hubfs/Xemelgo-Logo-TransparentBG.png)](https://xemelgo.com) - Platform ▾ **Our Platform******   ## Products at a glance A suite of RFID-powered tools delivering real-time visibility into modern operations.    ## [Features](https://xemelgo.com/features) Real-time visibility, intelligent automation, item-level traceability, analytics and integrations, built to help your team move faster. ### [Inventory Management Automatically manage inventory from raw materials to finished goods. ](https://xemelgo.com/inventory-management) ### [Work-In-Process Track and manage WIP in real-time to reduce bottlenecks and optimize workflows.](https://xemelgo.com/wip-tracking) ### [Asset Tracking Track equipment and assets across any use case. ](https://xemelgo.com/asset-tracking) ### [Shipment Tracking Ensure order accuracy at every touchpoint, inbound and outbound.](https://xemelgo.com/shipment-tracking) ### [Package Delivery Simplify internal delivery with tracking and delivery confirmation at the last yard.](https://xemelgo.com/package-delivery) - [Industries ▾](https://xemelgo.com/manufacturing) ## [Solutions for Every Industry Discover how Xemelgo delivers tailored solutions to increase efficiency, add visibility, and boost productivity across industries.](https://xemelgo.com/manufacturing) ### [Manufacturing & Industrial Reduce waste, boost productivity, and gain real-time visibility into every aspect of your manufacturing process with our purpose-built solutions.](https://xemelgo.com/manufacturing) ### [Retail Transform your retail operations with RFID solutions that optimize inventory, streamline processes, and enhance customer experiences.](https://xemelgo.com/retail) ### [Supply Chain & Distribution Streamline your supply chain operations from raw materials to finished goods, ensuring efficiency and accuracy at every stage.](https://xemelgo.com/supply-chain) ### [Automotive Real-time visibility for automotive OEMs and suppliers to improve throughput, inventory accuracy, and ROI.](https://xemelgo.com/automotive) ### [Healthcare & Life Sciences Optimize healthcare and life sciences operations with RFID solutions that deliver real-time visibility, automate processes, and support better patient outcomes. ](https://xemelgo.com/healthcare-life-sciences) - [Resources ▾](https://xemelgo.com/resources) ## [Xemelgo Resources Your one-stop-shop for case studies, support, and more.](https://xemelgo.com/resources) ### [Resource Center Access features and resources, including customer case studies, videos, and webinars from the Xemelgo team.](https://xemelgo.com/resources) ### [Xemelgo Blog Stay updated with the latest news, insights, and trends from the Xemelgo team.](https://blog.xemelgo.com) ### [ROI Workshop Participate in workshops designed to help you calculate and maximize the return on investment from Xemelgo's solutions.](https://xemelgo.com/roi-workshop) ### [Newsletter Subscribe to our newsletters to stay informed about our latest updates, offerings, and industry news.](https://xemelgo.com/newsletter) ### [Customer Login Quick access to the Xemelgo web application for existing users.](https://signin.xemelgo.com) ### [Our Brand Official logos and guidelines for use across presentations and marketing materials.](https://xemelgo.com/resources#Our-Brand) ### [Customer Support Get in touch with our support team for personalized assistance and support.](https://xemelgo.com/contact) ### [Xemelgo Experience Center Experience the difference between barcode and RFID tracking.](https://xemelgo.com/xemelgo-experience-center) - [Company ▾](https://xemelgo.com/about) [.](https://xemelgo.com/about) ### [About Xemelgo Learn more about Xemelgo, our mission, and the team behind our innovative solutions.](https://xemelgo.com/about) ### [Contact Us Reach out to us for general inquiries or opportunities.](https://xemelgo.com/contact) ### [Events Explore Xemelgo's events to learn about how smart factory solutions are revolutionizing manufacturing.](https://xemelgo.com/events) - [Partners ▾](https://xemelgo.com/partners) ## [Partner with Xemelgo Explore our partnerships driving innovation and success. Learn how you can collaborate with Xemelgo to deliver exception customer value.](https://xemelgo.com/partners) ### [Become a Partner Discover the benefits of partnering with Xemelgo and how we can work together to achieve mutual success.](https://xemelgo.com/partners) ### [Xemelgo on AWS Leverage the power of AWS with Xemelgo's robust solutions, designed for optimal performance and scalability.](https://xemelgo.com/partners/aws) ### [Zebra Technologies Xemelgo and Zebra partner to deliver turnkey solutions, designed for optimal performance and scalability.](https://xemelgo.com/partners/zebra) ### [Impinj Learn about our collaboration with Impinj to deliver superior RFID capabilities and integrated solutions.](https://xemelgo.com/partners/impinj) [Request a Demo](https://xemelgo.com/demo) RFID # What is RFID? Learn the basics of RFID (Radio-Frequency Identification) and discover how RFID technology can be used to easily identify and automatically track items. [Xemelgo](https://blog.xemelgo.com/author/xemelgo) Jun 10, 2023 [mailto:?subject=Check%20out%20https://blog.xemelgo.com/what-is-rfid&utm_medium=social&utm_source=email%20&body=Check%20out%20https://blog.xemelgo.com/what-is-rfid&utm_medium=social&utm_source=email](mailto:?subject=Check%20out%20https://blog.xemelgo.com/what-is-rfid&utm_medium=social&utm_source=email%20&body=Check%20out%20https://blog.xemelgo.com/what-is-rfid&utm_medium=social&utm_source=email) [RFID](https://blog.xemelgo.com/tag/rfid) ![](https://blog.xemelgo.com/hubfs/What%20is%20RFID.jpg) RFID (Radio-Frequency Identification) is a technology that harnesses the power of radio waves to easily identify and automatically track almost any item. Developed from its [early roots in WWII radar](https://www.rfidjournal.com/the-history-of-rfid-technology), RFID has transformed into a game-changing innovation that is revolutionizing industries worldwide. In this post, we will unravel the fundamental elements of RFID systems, explore its powerful capabilities, and demonstrate how it empowers businesses to optimize operational efficiency and gain real-time visibility across their manufacturing, supply chain, and retail operations. ## The Basics of an RFID Solution Complete RFID solutions consist of RFID tags attached to items, RFID readers (which can be mobile or mounted), and application software. The software processes the raw data encoded on the RFID tags and converts it into valuable insights and actionable information for the end-user. Let's dive into each element in more detail. ![Components of an RFID Solution](https://blog.xemelgo.com/hs-fs/hubfs/Components%20of%20an%20RFID%20Solution.png?width=1772&height=802&name=Components%20of%20an%20RFID%20Solution.png) ## RFID Tags RFID tags are small, versatile devices that can be attached to almost any item. They consist of a microchip and an antenna, and unlike other tracking technologies, passive RFID tags don't need their own power source. Instead, they rely on the energy from an RFID reader's signal to activate and transmit data back to the reader. ![Components of an RFID Tag](https://blog.xemelgo.com/hs-fs/hubfs/Components%20of%20an%20RFID%20Tag.jpg?width=680&height=383&name=Components%20of%20an%20RFID%20Tag.jpg) The data stored on an RFID tag's microchip can be as simple as a unique identifier, which can be linked to other information through application software like Xemelgo. The tag can also include additional information, such as a part number. In many cases, labels containing RFID tags can replace traditional labels and work alongside human-readable information and barcodes. ![Assortment of UHF RFID Tags](https://blog.xemelgo.com/hs-fs/hubfs/Assortment%20of%20UHF%20RFID%20Tags.jpg?width=1680&height=945&name=Assortment%20of%20UHF%20RFID%20Tags.jpg) RFID tags come in a wide range of options for specific applications. From basic paper labels that can be printed and encoded using an RFID printer to durable tags designed for everything from small hand tools, to industrial tooling, cargo shipping containers, pallets, livestock, event wristbands, beer kegs, and more. There are RFID tags that can be injection molded, welded, or stapled into parts and containers directly, and there are even tags specifically engineered to withstand extreme environments such as cryogenic freezers, industrial ovens, chemical baths, and autoclaves. Some RFID tags possess additional functionalities too, such as sensing humidity and temperature, or flashing an LED light upon activation. > There are [billions of RFID tags produced each year](https://www.idtechex.com/en/research-report/rfid-forecasts-players-and-opportunities-2019-2029/700), they are more economical than ever, and tag technology is advancing rapidly. If you can dream of a use-case, there's a good chance an RFID tag exists for it. ## RFID Readers RFID readers send out a radio signal that activates the tags and retrieves their data. There are different types of RFID readers designed for a broad range of applications and environments, including manufacturing, warehousing, retail, and industrial settings. ### Handheld RFID Readers ![Handheld RFID Reader](https://blog.xemelgo.com/hs-fs/hubfs/Handheld%20RFID%20Reader.jpg?width=680&height=408&name=Handheld%20RFID%20Reader.jpg) Handheld readers are used to quickly locate individual items, pick items from stock, and perform audits and cycle counts. Sled-type devices are paired via bluetooth to existing mobile devices and tablets, or fully-integrated with their own screen and mobile computer. Xemelgo supports both handheld device types from a variety of manufacturers, and offers native apps for both iOS and Android devices. ### Mobile RFID Readers ![Mobile RFID Pallet Reader](https://blog.xemelgo.com/hs-fs/hubfs/Mobile%20RFID%20Pallet%20Reader.png?width=1194&height=794&name=Mobile%20RFID%20Pallet%20Reader.png) Mobile readers function similarly to handheld readers, and can be mounted to forklifts, AGV's (Autonomous Guided Vehicles), and other mobile platforms to quickly and accurately inventory large warehouses and outdoor yards. ### Mounted RFID Readers Mounted or fixed readers connect to one or more antennas to cover choke points or zones. They come in a broad range of styles and form-factors, and can be configured to meet the specific needs of the application. Xemelgo has worked with all types of reader configurations from doorways to conveyor belts, dock door portals, grab-and-go storerooms, workstations, zones, departments, and even complete coverage across multiple facilities. ![Doorway mounted RFID reader](https://blog.xemelgo.com/hs-fs/hubfs/Doorway%20mounted%20RFID%20reader.png?width=625&height=360&name=Doorway%20mounted%20RFID%20reader.png) As an independent software company, Xemelgo is hardware and technology agnostic. We support a broad range of RFID hardware devices and other IoT sensors from industry-leading technology partners to deliver the best end-to-end solutions possible. ![Mounted RFID Readers](https://blog.xemelgo.com/hs-fs/hubfs/Mounted%20RFID%20Readers.png?width=1616&height=612&name=Mounted%20RFID%20Readers.png) > Setting the standard. Did you know UHF RFID technology is governed by the [ISO/IEC 18000-6 standard](https://www.iso.org/standard/46149.html), and influenced by regulations from FCC in the United States and other regional governing bodies globally? These standards and regulations ensure seamless interaction between components from different manufacturers. ## RFID Software To transform the raw data from RFID tags and readers into valuable insights, businesses rely on powerful software solutions like Xemelgo. With its real-time data processing capabilities and intuitive web and mobile applications purpose-built for operations, Xemelgo empowers users to make well-informed decisions and achieve tangible results. By harnessing the potential of RFID technology, Xemelgo enables businesses to streamline operations and optimize efficiency. ![Xemelgo RFID Software Solutions](https://blog.xemelgo.com/hs-fs/hubfs/Xemelgo%20RFID%20Software%20Solutions.png?width=680&height=280&name=Xemelgo%20RFID%20Software%20Solutions.png) ## Getting started with RFID RFID technology offers endless possibilities for businesses seeking to streamline their manufacturing, supply chain, and retail operations. By utilizing RFID tags, readers, and powerful software solutions like Xemelgo, businesses can unlock the true potential of real-time data-driven decision-making. With Xemelgo, it's never been easier to get started with RFID.  [Learn more about the Xemelgo suite of solutions.](https://www.xemelgo.com/solutions) ## The Xemelgo Blog Best practices, industry news, and more to help you improve your operations with IoT technologies.   ## Similar posts News ### [Xemelgo to Launch RFID Solutions for Retail at NRF Big Show 2025](https://blog.xemelgo.com/xemelgo-to-launch-rfid-solutions-for-retail-at-nrf-big-show-2025) Xemelgo unveils RFID solutions for real-time retail inventory and supply chain visibility at NRF 2025. Experience live demos at the AWS and Zebra... Xemelgo Jan 9, 2025 Retail ### [From Factory to Final Sale: How the Digital Thread Transforms Apparel Operations](https://blog.xemelgo.com/from-factory-to-final-sale-how-the-digital-thread-transforms-apparel-operations) Discover how Xemelgo's Digital Thread, powered by RFID technology, transforms apparel operations from factory to final sale, enhancing efficiency and... Rich Rogers May 23, 2025 News ### [Xemelgo recognized as key player in the RFID ecosystem](https://blog.xemelgo.com/xemelgo-recognized-as-key-player-in-the-rfid-ecosystem) In a recent RFID industry report by Markets and Markets, Xemelgo has been recognized as a key player within the RFID ecosystem alongside global... Xemelgo Nov 7, 2023 ### Get notified on new marketing insights Be the first to know about new B2B SaaS Marketing insights to build or refine your marketing function with the tools and knowledge of today’s industry. 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