What Is the Smallest Passive RFID Tag?

What Is the Smallest Passive RFID Tag?

And who makes it? —Name withheld ——— Electronic component manufacturer Murata Manufacturing Co. produces the world’s smallest high-frequency (HF) tag to date. The tag measures 3.2 millimeters (0.13 inch) in width and length and 0.7...
What Is the Smallest Passive RFID Tag?

How Many Tags Can Be Read By an RFID Reader at One Time?

Is there a limit to the number of tags that can be interrogated simultaneously? —Name withheld ——— The answer depends on the type of radio frequency identification system, and on what you mean by “at one time.” Let me take the second part of the question...
What Is the Smallest Passive RFID Tag?

How Can I Know the Correct Frequency of a Tag?

Is there a way of knowing which tag operates at which particular frequency? —Name withheld ——— That’s an interesting question—and one that no one has asked me before. I’ll offer my opinion, and I hope that other RFID experts will...
What Is the Smallest Passive RFID Tag?

What Models of Phones Have RFID Functionality?

Can you please provide a list of cell phones that have RFID technology built into them? —Name withheld ——— When you say “RFID technology,” I assume you mean Near Field Communication (NFC), a form of high-frequency (HF) radio...