Understanding UHF RFID Frequency Regulations Across Different Regions

UHF RFID operates in the 860-960 MHz frequency range, but specific allocations vary significantly across different regions. Understanding these regulations is critical for designing globally deployable RFID solutions.

North America (FCC)

The Federal Communications Commission (FCC) allocates 902-928 MHz for UHF RFID in the United States. This 26 MHz band supports high-power operations up to 4 watts EIRP, enabling long read ranges suitable for warehouse and logistics applications.

Europe (ETSI)

The European Telecommunications Standards Institute (ETSI) defines 865-868 MHz for UHF RFID. Power limits are more restrictive at 2 watts EIRP, and duty cycle restrictions apply in some sub-bands. Recent updates have expanded available channels to improve performance in dense reader environments.

Asia-Pacific

Frequency allocations in Asia vary by country:

• China: 840-845 MHz and 920-925 MHz
• Japan: 952-955 MHz
• Australia: 920-926 MHz
• India: 865-867 MHz

Design Considerations for Global Products

When developing RFID hardware for international markets, consider:

• Wideband antenna designs that cover multiple regional bands
• Software-configurable frequency hopping patterns
• Regional certification requirements (FCC, CE, SRRC, etc.)
• Power output adjustment capabilities for compliance

Conclusion

SILION IOT's product portfolio includes modules and readers designed for global deployment, with configurable frequency ranges and power levels to meet regional regulatory requirements. Contact our technical team for guidance on selecting the right products for your target markets.