Rfid Frequency Range

Rfid range is fundamental.

Rfid frequency range. The frequency range along with other factors strongly determines the read range attachment materials and application options. There are three main frequencies within which passive rfid tags operate. If you re planning to use rfid you need to know what distance it will work over. An rfid tag consists of a tiny radio transponder.

A radio receiver and transmitter. Our active rfid range is 1km but passive rfid range is generally under 12m. Each rfid frequency range is different. 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 tags work fairly well on objects made of metal and can work around goods with medium to high water content. The rfid range limit changes for each technology. Rfid distance range depends on interferance and wave length. Radio frequency identification rfid uses electromagnetic fields to automatically identify and track tags attached to objects.

125 134 khz low frequency lf an extremely long wavelength with usually a short read range of about 1 10 centimeters. Rfid radio frequency identification is a form of wireless communication that incorporates the use of electromagnetic or electrostatic coupling in the radio frequency portion of the electromagnetic spectrum to uniquely identify an object animal or person.