How Did RFID Originally Work, and How Does It Work Now? In the beginning, as IFF, RFID was used on British planes with transponders that would answer with a coded signal when intercepted by radar.

Can you please explain how radio frequency identification systems operate? —Name withheld ——— That’s not a simple question to answer, since different RFID systems work in different ways. So let me ...

Cars have had smart keys for quite a while now, and they have almost entirely phased out regular keys. What are smart keys, actually? How do they work?

How does it impact you? There are benefits to RFID credit cards, but it’s important to know how to protect yourself from people taking advantage of this new technology. How does RFID work?

RFID has improved the way industries work and is a massive game-changer. Who knows what other improvements get added along the way and perhaps change the course of work again.

The effectiveness of RFID-blocking accessories has been often challenged, but there are specs to look for.

How does RFID-powered self-checkout work? RFID-powered self-checkout is a system that allows you to pay for your purchases without going through a cashier or a traditional barcode scanner.

The Indianapolis 500, or Indy 500, is one of the largest and most famous races on the planet. Since 1973 the race is held on Memorial Day weekend at the Indiana ...

I know there’s an entire industry around RFID-blocking wallets — but would they help in this situation? Do I actually need to use an RFID blocker to protect my money?

I’m particularly interested in the technology’s use in Europe. —Name withheld ——— RFID works in libraries pretty much in the same way everywhere around the world. Most libraries apply passive 13.56 ...