RFID Guides & Tutorials: Frequencies, Chips, Standards

Welcome to IDrfid's RFID knowledge hub. These RFID guides and tutorials explain RFID fundamentals - from how RFID tags work and how to choose the right tag, to frequency bands, chip selection, standards and pricing. Whether you are comparing RFID vs NFC or learning about UHF read range, our expert guides help you make informed RFID decisions.

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Why Choose IDrfid

RFID Basics

What is UHF, how RFID tags work, and RFID vs NFC explained.

Comparison Guides

RFID tag vs label vs sticker, and frequency comparisons.

Technical Parameters

Frequency ranges, read range, chip selection and standards.

Buying Decisions

RFID tag price guide and how to choose the right RFID tag.

Technical Specifications

LF	125-134kHz, ~10cm
HF/NFC	13.56MHz, ~10cm to 1m
UHF	860-960MHz, 0-12m
Standards	ISO18000-6C, ISO14443A, ISO15693

Frequently Asked Questions

Where can I learn RFID basics?

Start with our guides on what a UHF RFID tag is and how RFID tags work, then explore frequency, chip and standards guides for deeper technical detail.

How do I choose the right RFID tag?

Follow our how-to-choose guide: match the frequency to your read range and surface, then select the right chip. Our team can also recommend the best RFID tag for your application.

What is the difference between RFID and NFC?

NFC is a subset of HF RFID at 13.56MHz with ~10cm range for smartphone interaction, while RFID spans LF/HF/UHF up to 12m for tracking at scale.

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