OUR SOLUTIONS
SOFTWARE
RFDATACORE is an advanced cloud-based RFID software solution developed by RFDigi.
IF WE CAN TAG IT, WE CAN RFID-ENABLE IT!
UHF SOLUTIONS
UHF Passive RFID (Ultra-High Frequency Radio-Frequency Identification) technology is a fascinating and versatile system used for wirelessly tracking and identifying objects through the use of radio waves. This technology is widely used across various industries due to its ability to automate data collection and improve operational efficiency.
In today’s fast-paced world, efficient asset management is crucial for businesses to maintain productivity and reduce costs. Modern technology offers innovative solutions, and one such groundbreaking advancement is the use of UHF Passive RFID technology combined with the RFDIGI cloud-based RFDATACORE system.
Some items that are managed through our system.
ELEMENTS
Embarking on a UHF Passive RFID project can be complex, but with RFDigi as your partner, you can navigate the challenges with confidence. Their comprehensive range of products and services provides a solid foundation for success, backed by a team dedicated to helping you achieve your goals. Whether you’re tracking inventory, managing assets, or streamlining processes, RFDigi has the expertise and resources you need to make your RFID project a success.
- FIXED READERS
- MOBILE READERS
- ANTENNAS
- TAGS
- DATA COLLECTORS
- WEB SERVICES
Key Components of UHF Passive RFID
RFID Tags
RFID tags are crucial components of the system. A passive RFID tag consists of a microchip attached to an antenna, and it does not have its own power source. Instead, it relies on the energy transmitted from an RFID reader to power up and transmit information. These tags are typically small, lightweight, and cost-effective, making them suitable for a wide range of applications.
RFID Readers
RFID readers, also known as interrogators, emit radio waves to communicate with RFID tags. When a tag enters the reader’s field, it receives sufficient energy from the reader’s signal to power up and transmit the data stored in its microchip. Readers come in various forms, including handheld, stationary, and mobile devices, providing flexibility in deployment.
Antennas
Antennas are integral to the RFID system, as they facilitate the communication between RFID tags and readers. They are responsible for emitting and receiving radio signals, and their design and placement can significantly affect the system’s performance and read range.
How UHF Passive RFID Works
The operation of UHF Passive RFID can be broken down into a few simple steps:
- Signal Transmission: The RFID reader emits a continuous radio frequency signal within a specific range.
- Tag Activation: When a passive RFID tag enters the reader’s field, the tag’s antenna captures the radio waves, converting them into electrical energy to power up the chip.
- Data Exchange: The powered tag then sends back its unique identifier and any additional data stored on it to the reader.
- Information Processing: The RFID reader receives the tag’s data and forwards it to a computer system for processing, which can then be utilised for various applications, such as inventory management, access control, or asset tracking.
Advantages of UHF Passive RFID
- Longer Read Range: UHF Passive RFID offers a more extended read range compared to other frequencies, typically ranging from a few meters to over ten meters, depending on the environment and setup.
- Cost-Effective: Without a built-in power source, passive tags are generally cheaper and easier to produce in large quantities.
- Durability: These tags are robust and can be designed to withstand harsh environmental conditions, making them ideal for industrial applications.
- Scalability: UHF Passive RFID systems can handle a vast number of tags simultaneously, allowing for efficient tracking of extensive inventories.
Applications of UHF Passive RFID
UHF Passive RFID technology is utilised in various sectors, such as:
- Retail: For inventory management and theft prevention.
- Logistics and Supply Chain: To track shipments, manage inventory, and improve supply chain visibility.
- Healthcare: For patient identification, equipment tracking, and ensuring the safety of pharmaceuticals.
- Manufacturing: To monitor production processes and manage assets efficiently.
In conclusion, UHF Passive RFID technology is a powerful tool for enhancing operational efficiency and data accuracy across multiple industries. Its ability to read from a distance without requiring direct line of sight, combined with its cost-effectiveness, makes it an attractive option for businesses looking to streamline their processes.

