If you’ve worked with passive RFID before, you know that most readers only work within inches ... grabbing method” of trying to get a hidden antenna close enough to a target’s wallet.

Also called an "RFID interrogator." The maximum distance between the reader's antenna and the tag vary, depending on application. Credit cards and ID badges have to be brought fairly close to the ...

The Proxmark3 PCB 125kHz antenna., GNU GPL version 2 ... and one of the parts we end up talking about is its built-in 125 kHz RFID reader. It’s a surprisingly complex circuit with a lot of ...

RFID reader antennas emit electromagnetic radiation (radio waves). If an RFID tag is outside of one full wavelength of the reader, it is said to be in the “far field.” If it is within one full ...

RFID reader antennas emit electromagnetic radiation (radio waves). If an RFID tag is within full wavelength of the reader, it is sometimes said to be in the “near field” (as with many RFID terms, ...

This year, KATHREIN Solutions will once again be offering trade fair visitors an insight into its RFID readers, antennas and transponders. This time, the focus will be on the new fourth generation of ...

The waves reach the tag's antenna and power the chip, which then sends its data to the reader in a process called "backscatter." Average cost for these is about $0.12 per tag in bulk. Active RFID ...

RFID reader antennas with professional technology support. Our RFID portable reader, UHF fixed reader, RFID tags are used widely in vehicle management, warehouse managemnet, asset tracking, health ...