Radio Frequency Identification systems use an RF signal and a tag to provide data that is either recorded or triggers an action. There are 2 types of tags: active and passive. The tag has an antenna and a microchip that either generate or respond to a RF Signal.
|Frequencies||Tag Type||Distance (Feet)|
|Low= 125 KHz||Passive||1|
|Ultra High=868 MHz (Euro)||Active Battery||20+|
Supply Chain, Building Security, Payment Systems, Military, Farming
ISO 18000-3 High Frequency
ISO 18000-6 UHF