RFID

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Name Frequency Range Example applications
Low-frequency 125--148KHz 3 feet Car keylocks, moving object detection
High-frequency (ISO 14443) 13.56MHz 3 feet Product identification
Ultra high-frequency 915MHz 25 feet Supply train tracking
Microwave 2.45GHz 100 feet Tolls, parking

Standards

  • ISO 14443 defines 13.56MHz
  • EM4102

Software

See Also