RFID Electromagnetic Spectrum ...

RFID Electromagnetic Spectrum Distance reading will increase serving more RFIDs per reader. Many RFIDs have write capabilities. Costs will drop making writable RFIDs commonplace ...

... "RFID (radio frequency identification) is a technology that incorporates the use of electromagnetic or electrostatic coupling in the radio frequency (RF) portion of the electromagnetic spectrum to uniquely identify an object, animal, or person. " ...