Ultra High Frequency
The common main frequency is 860~960MHz. The UHF RFID tag label in this frequency band transmits energy and information through electromagnetic waves.
Both active and passive applications are common in this frequency band. Passive tags have a reading distance of about 3 ~ 10 m. The transmission rate is relatively fast, and can generally reach about 100kbps. And because the antenna can be manufactured by etching or printing, the cost relatively low.
Because the reading distance is far away, the information transmission rate is fast, and a large number of tags can be read and identified at the same time, it is especially suitable for logistics and supply chain management. However, the disadvantage of this frequency band is that it is less ideal for metal and liquid objects, and the system is not yet mature, the price of reading and writing equipment is very expensive, and the cost of application and maintenance is also very high.
In addition, the safety characteristics of this frequency band are general, and it is not suitable for application fields with high safety requirements.
Please select the corresponding chip according to the system you are using. If you are not sure which one to choose, please contact us.