The difference between LF,HF and UHF RFID tags and features
Low frequency (LF) and high frequency (HF): Low frequency (LF) and high frequency (HF) bands RFID tags generally use the principle of electromagnetic coupling The high frequency typical operating frequency is 13.56 MHz. The RF tag in this band, because its working principle is exactly the same as the low-frequency tag, that is, it works by inductive coupling, so it should be classified as a low-frequency tag. On the other hand, according to the general division of the radio frequency, its operating frequency band is also called [...]