![]() It can be found in many areas including car keys, employee identification badges, clothing inventory and countless other retail items, medical history/billing, highway toll tags, security access cards, pet ID implants, passports, credit cards, and now even in some state license plates and drivers licenses!ġ. RFID technology has been commercially available in one form or another since the 1970s, but has advanced since then and is now part of our daily lives. The RFID tag can be ‘read’ from a distance without making any physical contact or requiring a line of sight. A database which contains the cross-referenced information that is related to the ‘tag’. A device that reads the information contained within the wireless ‘tag’.ģ. ![]() A wireless ‘tag’ (chip) (bug?) which is affixed to the item/thing/(or person?).Ģ. Basically there are three parts of the system…ġ. Radio Frequency Identification (RFID) technology uses radio waves to identify objects or even people. Radio Frequency Identification (RFID): What is it? and Why should I care? There is a billion dollar ‘RFID’ industry that probably has tracker ‘bugs’ all around you right now, and you may not even know it…
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