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Dual frequency Card
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>> RFID Technology News >> Dual Frequency Card

Dual Frequency Card

We provide dual frequency cards with a pair of passive RFID chips that allow it to communicate in two different frequency ranges simultaneously. The cards are combination (combi cards) in UHF-HF, UHF-LF, HF-LF, with HF inlay being complaint with NFC applications.

UHF+HF dual frequency cards are becoming increasingly popular in loyalty and payment schemes that also want to track time & attendance and location of customer. These hybrid cards generally have the UHF chip placed separately above or the side of the UHF chip to ensure there is no interference.

UHF+LF dual frequency cards are used in specialized situations where simple access control is required alongside personnel tracking. LF+UHF twin cards are generally accomplished with the LF antenna running above or beside the UHF antenna.

HF+LF dual frequency cards are the most common used than other two combi cards in our life. They have an LF antenna laminated around the outside of the card with a thick coil LF antenna contained within. Legacy LF systems like HID proximity are often replaced by higher security HF implementations that still require usage of the original LF chip while all sites convert to the newer HF standard.

These dual frequency cards feature a durable IP68 construction and are available also in other materials for extended temperature ranges. Customization services include various type of printing, single card printing, numbering, slot punching and magnetic stripe.

-Dimension: 85.60 x 53.98mm (credit card size, CR80)
-Thickness : 0.84+-0.02mm
-Card surface: Matt/Glossy finish
-Material: PVC, PET, ABS, PET-G
-Housing: Laminated

Card Craft
-Punching hole
-Silver/gold metallic
-Magnetic stripe: 2750oe hico, 4000oe hico, loco
-Offset/silk-screen printing
-UV logo
-Numbering: thermal number, UV number, jet dot number, laser number
-Signature panel

Functionalities combined LF+HF
TK4100/EM4100/Temic 5567 + Mifare1 S50
TK4100/EM4100/Temic 5567 + Mifare1 S70
TK4100/EM4100/Temic 5567 + Icode Sli SL2
TK4100/EM4100/Temic 5567 + Ti2048
TK4100/EM4100/Temic 5567 + Legic mim 256
Functionalities combined HF + UHF
Mifare1 S50/ Mifare1 S70/ Icode Sli SL2 + Ucode Gen2 
Mifare1 S50/ Mifare1 S70/ Icode Sli SL2 + Ucode HSL
Functionalities combined LF+UHF
TK4100/EM4100/Temic 5567 + Uconde Gen2
TK4100/EM4100/Temic 5567 + Ucode HSL

* Any question or inquiry about RFID card and RFID related products, please send email to info@oprfid.com, we will reply you within 24 hours, thanks

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        Dual Frequency Card is a kind of combi card which consists of two kinds of chips. It is available with chips of LF&HF, HF&UHF, LF&UHF. This kind of smart card is applied in various fields with very high level of security. Dual Frequency Card combines the strength of each chip in one card body. And one card can work in different frequency without affecting each other. Dual frequency card can applications in Campus payment system, Access control system, Government, Security System and so on. Oprfid.com offer high quality dual frequency card worldwide, welcome to order.