Do You Have a List of RFID Chip Manufacturers?

If not, where might I find a comprehensive listing of companies that make chips for LF, HF, UHF and active RFID transponders? —Guillermo ——— Guillermo, There are many different types of RFID technology. I am unaware of any comprehensive list of firms that produce...

Where Can I Purchase RF Ink?

Do any companies offer such a product—and, if so, where are they located? —Name withheld ——— The only company of which I am aware is Somark, which manufactures RF inks for animals (see RFID Tattoos to Make a Mark on Cattle Tagging). The permanent animal-identification...

RFID News Roundup

CNRFID, NRFLab collaborate to offer EPC-compliant UHF RFID tag tests; NFC technology supports Rock the Vote campaign; HID Global deploys Voyantic Tagsurance UHF tester for tag quality control; ADR Software to provide real-time workforce info for Baltimore and D.C. construction projects; Diamond Pet Foods adopts iGPS RFID-tagged plastic pallets; RFID Hotel acquired by Lodging Access Systems.

Can an RFID Reader Be Programmed to Open Car Doors?

I plan to undertake a project in which an RFID system will be implemented in a car-door locking system. Is it possible to make duplicate cards, and can more than one card be used to operate the lock? —JP ——— Dear JP, The door’s reader can be programmed to open...

Apple Eschews NFC

The iPhone 5 has a number of new features, but Near Field Communication is not one of them.