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What UHF tag read range do you need?

2017-8-29 View:
"“Everyone wants a small tag with long range – it’s probably the single most wished-for tag people ask me about. 

They only have room for a 1” by 1” tag, but they want to read it from 40 feet away. And that’s something that physics just cannot deliver in an inexpensive, passive UHF tag
Generally speaking,” he explains, “with passive tags, the longer the read range, the bigger the antenna.

“Do you want to read items from a distance, like for identifying inventory in a warehouse, or is this a security or authentication application, where you’d want the tag to come into much closer contact with a reader before registering? Be ready to answer those types of questions, because read range definitely influences tag selection.”

A close read range for passive UHF RFID tags is generally less than 3 feet, while mid-range is between 3 and 9 feet, and long range is closer to 9 to 20 feet. While antennas and readers can be calibrated to different levels of sensitivity, tag read range cannot greatly outperform their physical limitations.

Find a right rfid UHF tags? OPP IOT Professional offer rfid UHF tags according to your rfid application demard,such as read range, mount on metal,High temperature resistance,Water proof etc.

OPP IOT specializes in custom RFID tags a to suit rfid application and deployment environment,including the type of RFID chip/inlay, form factor, frequency, mould/casing, and more.

OPP IOT Technologies CO., LTD.
Address:2104 Room SANDI International Finance Centre,249# MingXin Street
LongQiao,ChengXiang Putian City Fujian, P.R, China
P.C: 351100
Tel: (0086)594 2790031
Fax: (0086)594 2790185
E-mail:info@oppiot.com
WhatsApp: +86 180 3034 2267


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OPPIOT is a high-new technical enterprise dedicated into RFID industry development. We keeps developing and innovating in RFID field, especially the remarkable achievement- UHF special tags.
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Address:2104 Room SANDI International Finance Centre,249# MingXin
  Street LongQiao,ChengXiang Putian City Fujian, P.R, China
P.C: 351100
Tel: (0086)594 2790031
Fax: (0086)594 2790185
E-mail:info@oppiot.com
WhatsApp: +86 180 3034 2267