Talk:ISO 11784 and ISO 11785
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FDX-A '10-bit code'
[edit]The article currently states: “FDX-A, which uses the 125 kHz frequency and a 10-bit code, is not ISO compliant.”
Do we have a source for this claim? I’ve been working on decoding data from an FDX-A tag and found this sentence unclear.
Specifically, I’m unsure what is meant by “a 10-bit code.” As written, the sentence seems to imply that the presence of a 10-bit code is itself non-compliant with ISO 11784/11785 — but those standards define a 10-bit country code, so 10 bits wouldn’t inherently be a problem.
Is this referring to a vendor-specific identifier, or something else in the FDX-A format? If someone has a technical reference or historical context, it would be helpful to clarify this or revise the sentence for accuracy. Isaaaaaaaac (talk) 11:31, 22 May 2025 (UTC)