What Does RFID Card Stand For?

RFID stands for Radio Frequency Identification, a technology that uses radio waves to communicate data between a tag and a reader. RFID cards are plastic or metal cards that contain an RFID chip and an antenna. They can store and transmit information such as identification, access control, payment, and inventory management.

RFID Card Types

There are different types of RFID cards based on the frequency band they use. The most common ones are:

•  Low Frequency (LF) RFID cards: They operate at 125-134 kHz and have a short read range of up to 10 cm. They are mainly used for animal identification, key fobs, and security access.

•  High Frequency (HF) RFID cards: They operate at 13.56 MHz and have a read range of up to 1 meter. They are compliant with ISO 14443 or ISO 15693 standards and support various protocols such as MIFARE, ICODE, and NFC. They are widely used for contactless payment, public transportation, library cards, and smart posters.

•  Ultra High Frequency (UHF) RFID cards: They operate at 860-960 MHz and have a long read range of up to 10 meters. They are compliant with ISO 18000-6C or EPC Gen2 standards and support various protocols such as Alien, Impinj, and UCODE. They are mainly used for supply chain management, asset tracking, and logistics.


If you want to buy RFID cards, you need to consider some factors such as the frequency, the memory size, the security level, the printing quality, and the price. You can find many online shops that offer RFID cards with different features and specifications. Some of them are:

•  DAFTags : This is a leading RFID manufacturer in China that provides customized, high quality, and waterproof RFID cards. They offer a wide range of RFID chips and technologies, such as MIFARE, ICODE, NTAG, DESFire, and UHF. They also provide free design and sample services, as well as fast delivery and lifetime maintenance. You can visit their website here www.daftag.com.

Conclusion

RFID cards are cards that use radio waves to store and transmit data. They have different types based on the frequency band they use, such as LF, HF, and UHF. They have various applications and benefits in different fields and industries. You can buy RFID cards from various online shops and RFID manufacturers, depending on your needs and preferences. You can also find NFC cards, which are a special type of RFID cards that enable two-way communication and interaction.