UHF RFID (Ultra-High Frequency Radio Frequency Identification) operates at 860-960 MHz, enabling extended read ranges of 7-15 meters for passive tags – a game-changing advantage over LF (125 kHz) and HF (13.56 MHz) systems limited to <1.5m. This spectrum powers rapid, bulk scanning of hundreds of items simultaneously, making it indispensable for large-scale logistics and manufacturing.*
1. Core Technical Mechanics
Frequency Physics
UHF radio waves:
Travel farther and faster than lower frequencies
Penetrate non-metallic materials (wood, plastic)
Experience signal reflection with metals/liquids (requires specialized tags)
Wondering what is used to read a RFID chip? We explain the devices that read RFID chips—from handhelds to fixed readers—and how they work. Clear guidance from CYKEO engineers.
Choosing the right UHF RFID antenna is critical for system performance. Learn how polarization, gain, and beam width affect RFID deployments for warehouses and industrial environments.