RFID Tag

Description

Types of Passive tags.
a. Low frequency: 125 KHz works up to 10cm.Usually used for ID cards.
b. Medium frequency: 13.5 MHz works up to 1meters. Usually used at airport security.
c. High frequency: 90 0MHz works up to 30 meters. Usually used for File tracking and package tracking.
APPLICATIONS OF PASSIVE TAGS:
1. Security systems.
2. Medical tags.
3. Package Identification.
4. Theft protection systems.
5. Data authorization.
6. Unique Identity.
7. Body implants.
APPLICATIONS OF ACTIVE TAGS: 
1. Security systems.
2. Toll booths.
3. Industrial systems.
4. Data authorization.
5. System locating.