Yes I know there's a bazillion designs for short range ( a few inches) RFID everywhere you look,but I need something with a range of up to about 5 metres or so. I'm trying to make a PKE (Passive Keyless Entry) system for my car that locks it when I walk away and unlocks it when I walk back to it,all…

Long range active RFID

Imagewerx January 14, 2013, 9:35pm 2

Bump.Has anyone got any ideas on this subject please?

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