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Gen 2 RFID Tags

EPC Gen 2 tag can be used in all global UHF frequencies. UHF RFID communication bands are specified for use between 860 MHz and 960 MHz by international standards.

The EPC global Gen 2 protocol, destined to quickly become the leading RFID specification for the UHF band centered around 900 MHz, overcomes the many limitations of EPC global's legacy Class 0 and Class 1 solutions. It provides a comprehensive framework with enhanced features and improved performance such as operation in high-density reader environments, compliance with global regulations, superior tag readability, fast read rates, field re-write ability, and enhanced security and privacy. EPC GEN2 has the following advantages:

• Have the theoretical potential to read over 1000 tags per second during top speed
• Writeable at a min. rate of about 5per sec. to allow RFID tag integration & programming   on most high-speed assembly & packaging lines.
• Read speed can be up to twice as fast as GEN 1, with max system rate of up to 500
  per sec.
• Combination of “Q” protocol & symmetry are expected to deliver regenerated read   robustness in numerous applications.
• Multiple manufacturers of tags and readers
• Interoperable system components
• Writable, Verifiable, “Killable” tags
• Possess a 32-bit password to be used for activating kill commands to infinitely shutdown   tags, similarly for accessing and relocking a tag’s memory.
• Unlimited user memory (Unless the chip is damaged)


GEN 2 read rates ten times faster than Class 0 and Class 1 and a 50-fold improvement in fighting the spectrum interference that can plague RFID readers in various environments.

The second-generation UHF standard is getting a lot of attention because UHF is considered most suitable for warehouse environments, where many adopters of RFID in the supply chain are focusing their efforts.

The EPC global UHF Generation 2 standard is the first royalty-free, global standard that will allow companies to harness the power of radio frequency identification (RFID) to provide greater product visibility in their supply chains worldwide.

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Quick Link to GMCs

SATO America : RFID Thermal Labels
SATO UK : RFID Labels
SATO Europe : RFID Labels
Sato Asia Pacific

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