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Wi-Fi 7 didn't just add another checkbox to the Wi-Fi Alliance's certification suite — it rewrote the RF test matrix underneath it. Between 320-MHz channels, Multi-Link Operation (MLO), and 4K QAM, the standard introduces enough new simultaneous RF states whereby a certification process built around sequential, single-band test scripts starts to break down.

For RF and validation engineers, the practical question isn't whether a device conforms to Wi-Fi 7's spec sheet on paper. It's whether the test architecture behind it can truly exercise every state that spec sheet implies before a device ever reaches a formal test lab.