Description:
This is a clear round RFID tag. Tag is thin and can be conveniently attached with the stickerbacking. As it is clear it demonstrated the contents of RFID tags (copper antenna spool and small RFID chip).

The tag contains a unique ID, and can be read with all compatible RFID readers: e.g. Phidget RFID reader and Parallax RFID reader (read only). Card uses EM4200 prorocol, 125 kHz and can be read at a distance of 11 cm or less.

Specifications:

• Protocol: EM4102, Passive, Read-Only
• Transmission Frequency: 125 kHz
• Encoding Method: Manchester, 64 bit
• Unique ID Length: 40 bit
• Typical Read Distance (with 1023 - PhidgetRFID): 100 mm
• Material: Plastic, Clear
• Diameter: 30 mm
• Thickness: 1.6 mm
• Weight: 2 g

Resources:
More RFID information to be found in the User Guide