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UHF RFID Tags vs. HF RFID Tags – Part 2 | RFIDTags Blog

It seems I hear less and less each week about how High Frequency (HF) is the best frequency for item level tagging. As near field UHF (Ultra high frequency) continues to mature one by one the advantages and myths continue to disappear.

1. UHF RFID tags are affected by liquids

UHF far field is affected by...

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Related topics : hf vs uhf rfid tags / uhf gen 2 rfid tag / near field uhf rfid tag / uhf rfid tags frequency / uhf rfid tag reader

Wal-Mart Tracks Clothes with RFID Tags | RFIDTags Blog

Recently, I came across a news article on the online Wall Street Journal that announced that Wal-Mart will soon track their clothing using RFID tags .

First, they plan to use RFID tags to track individual jeans and underwear to better control their inventory. Sometime this month they plan to place "removable smart tags" on each individual item and a hand-held scanner will be able to read it.

According to the report, if successful, the RFID tags will be placed on other products at more than 3,700 Wal-Mart stores. Wal-Mart being a leader in retail, some predict that other retail companies will follow in their...

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Related topics : rfid tags clothing removal / rfid tag clothing remove / rfid tags product tracking / rfid inventory tracking tags / smart track rfid tags

UHF Passive Tags vs. HF Passive Tags – Part 1 | RFIDTags Blog

Ok... the question of UHF vs. HF for item level RFID tagging is bigger than Beta vs.VHS or for the younger people Blue-ray vs. HD-DVD. This is an all out war between the established HF companies and the new up-and-coming UHF companies. There is so much propaganda out there it is difficult to determine fact from fiction or truths from half truths. In order to compare these two technologies it...

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Related topics : hf vs uhf rfid tags / hf vs uhf rfid / near field uhf rfid tag / passive uhf rfid tag / hf rfid tags cost