According to the regulations of various countries/regions, UHF RFID frequencies are different. From the common UHF RFID frequency bands around the world, the North American frequency band is 902-928MHz, the European frequency band is mainly concentrated in 865-858MHz, and the African frequency band is mainly concentrated in 865-868MHz, the highest frequency band in Japan is 952-954MHz, and the frequency band in South Korea is 910-914MHz. There are two frequency bands in China, Brazil, and South Africa. The frequency bands in China are 920-925MHz and 840-845MHz, and the frequency bands in Brazil are 902-907.5MHz and 915-928MHz. On the whole, the UHF frequency bands in the world are mainly concentrated in 902- 928MHz and within 865-868MHz.
| Country / region | Frequency in MHz | Power |
| China | 920.5 – 925 | 2 W ERP |
| Hong Kong, China | 865 – 868 | 2 W ERP |
| 920 – 925 | 4 W EIRP | |
| Taiwan, China | 922 – 928 | |
| Japan | 952 – 954 | 4 W EIRP |
| Korea, Rep. | 910 – 914 | 4 W EIRP |
| Singapore | 866 – 869 | 0.5 W ERP |
| 920 – 925 | 2 W ERP | |
| Thailand | 920 – 925 | 4 W EIRP |
| Vietnam | 866 – 868 | 0.5 W ERP |
| 918 – 923 | 0.5 W ERP | |
| 920 – 923 | 2 W ERP | |
| Malaysia | 919 – 923 | 2 W ERP |
| India | 865 – 867 | 4 W ERP |
| Indonesia | 923 – 925 | 2 W ERP |
| Saudi Arabia | 865.6 – 867.6 | 2 W ERP |
| United Arab Emirates | 865.6 – 867.6 | 2 W ERP |
| Turkey | 865.6 – 867.6 | 2 W ERP |
| Europe | 865.6 – 867.6 | 2 W ERP |
| United States | 902 – 928 | 4 W EIRP |
| Canada | 902 – 928 | 4 W EIRP |
| Mexico | 902 – 928 | 4 W EIRP |
| Argentina | 902 – 928 | 4 W EIRP |
| Brazil | 902 – 907.5 | 4 W EIRP |
| 915 – 928 | 4 W EIRP | |
| Colombia | 915 – 928 | 4 W EIRP |
| Peru | 915 – 928 | 4 W EIRP |
| New Zealand | 864 – 868 | 6 W EIRP |
| 920 – 928 | ||
| Australia | 918 – 926 | |
| South Africa | 865.6 – 867.6 | 2 W ERP |
| 916.1 – 920.1 | 4 W ERP | |
| Morocco | 865.6 – 865.8 /867.6 – 868.0 | |
| Tunisia | 865.6 – 867.6 | 2 W ERP |
Post time: Aug-22-2023