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Are there any electrical devices which can....?

Posted: Fri Mar 22, 2013 12:31 am
by iwi123
Are there any electrical devices which can reduce the RFID tag's range?

Re: Are there any electrical devices which can....?

Posted: Fri Mar 22, 2013 8:25 am
by mparadis
Are you trying to shield a specific tag, or is reducing the range of the RFID reader an option? You could try encasing the reader or the tag in metals of varying thickness. Also, the physical orientation of the tag changes the range at which it can be read. If the tag's coil is perpendicular to the reader's coil, the range will be greatly reduced.

Re: Are there any electrical devices which can....?

Posted: Tue Feb 23, 2016 9:18 pm
by yujen
iwi123 wrote:Are there any electrical devices which can reduce the RFID tag's range?


it depends on your rfid reader's read range.