So setting the antenna tuning closer to the card subcarrier is often the approach recommended for RFID designs. For ISO 15693 the subcarrier is 423.75 or 484.28 kHz. For ISO 14443 it is 848kHz.

Problem: Most blank card stock is constructed with an even flat surface, however Proximity cards contain an antenna and chip inside each card. Dye sublimation printers are direct to card printers. The ...

PROX ISO cards have an antenna and PROX chip embedded The card is recognised and read when held in front of the reader The reading process is passive with a frequency of 125 kHz PROX cards are static ...

TDSi cards and tags are produced with the latest advanced antenna and assembly technology and are suitable for access control, time and attendance, membership cards and identification purposes. Made ...

Popular 125 kHz protocols: EM-Marin, HID Prox II, and Indala. Contactless tags are broadly separated into low-frequency ... I will be cutting the antennas in my bank cards again.

Renesas today announced the development of new technology that realizes a close proximity wireless communication over very short distances of a few centimeters, in which a compact antenna only a few ...

ZKAccess' LR-UHF-12 is a long-range proximity card reader which provides authentication for applications such as door access and vehicular gate access.