Dual-Frequency RFID smart card are made for different kinds of applications, sometimes customer hopes RFID Card can be more than one frequency that can combine together and use easy. We have developed this technique and mixed two different kinds of frequency into one card.

We are a credit card manufacturer with over ten years of experience making credit cards and more.

The Dual Frequency Composite Card menas there are two different chips in one card, and this dual card is used for the different purpose of each chip. The most dual chip combo includes Conact IC card and magnetic card or contactless card, such as LF+HF/UHF card, UH+UHF card etc. Free Design And Similar/Blank Samples Are Free !