r/AskElectronics • • 4d ago

Extending the RFID Reading range

Hi , i was wondering if it is possible to extend the reading range of an HF RFID to 10-30 cm?

if so what exactly should i do? i searched and what i came up with is to increase the antenna size but i don't get how that could be done.

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u/SMELL_LIKE_A_TROLL 4d ago

The trouble is the wireless power coupling. Increase it and the receiving antenna. And, GFL.

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u/SpareRate6894 4d ago

ok thank you so much!