Ultra high frequency rfid technology also known as rain has an extremely high read range compared to both lf and hf rfid tags.
Rfid frequency range table.
Back to table of contents the first rfid application was the identification friend or foe system iff wiki rfid wizard wars.
6 765 6.
Ultra high frequency uhf is the itu designation for radio frequencies in the range between 300 megahertz mhz and 3 gigahertz ghz also known as the decimetre band as the wavelengths range from one meter to one tenth of a meter one decimeter radio waves with frequencies above the uhf band fall into the super high frequency shf or microwave frequency range.
125 134 2 khz and 140 148 5 khz.
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Comparison of the typical rfid read range according to frequency band passive tags while table 1 compares the read range of passive tags note that there are actually three rfid tag types.
These frequencies can be used globally without a license.
If you re planning to use rfid you need to know what distance it will work over.
Typically hf rfid systems work in ranges of inches but they can have a maximum read range of about three feet 1 meter.
High frequency hf rfid 13 56 mhz.
Often used for vehicle identification.
Rfid frequency band spectrum allocations.
1 pet and ranch animal identification.
Frequency specific details 125 khz.
Read distance of 30 cm 1 foot or less usually 10 cm 4 inches unless you are using a very large tag which can have a read distance of up to 2 meters when attached to metal.
Rfid range is fundamental.
Up to 1 2 metre.
Low frequency lf passive rfid tags.
This paper provides a survey on radio frequency identification rfid technology.
Low frequency lf rfid 125 khz 134 khz.
Rfid frequency band frequency band description typical range typical rfid applications.
Typical hf rfid applications include tracking library books patient flow tracking and transit tickets.
Active passive and semiactive.
Sometimes referred to as lowfid.
It can range from less than a millimeter.
The size of a tag also depends on its area of use.
Ultra high freqency uhf rfid 433 mhz 900 915 mhz.
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High frequency tags work fairly well on objects made of metal and can work around goods with medium to high water content.
