If so, which companies offer them?
To my knowledge, no vehicle-identification tags contain 4 kilobytes of memory. However, you could approach companies that manufacture tags for vehicle identification, such as Metalcraft, Tadbik, William Frick & Co. or Xiamen Innov, and request that they put a 4-kilobyte chip in their tags. If the volumes ordered were sufficient, most companies would be willing to do this for you.
—Mark Roberti, Founder and Editor, RFID Journal
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