I would think if the SSID is public (not hidden) it is reasonable to say that the transmission has been identified for the access point, however that may not be true for the client.  It is simple enough to create an ID program that fires off a UDP packet with identification information in the clear on a periodic basis.

On Fri, Sep 29, 2023 at 1:45 PM Cliff Sojourner via 44net <44net@mailman.ampr.org> wrote:
Re:

> some jurisdictions also require at least periodic transmission of the operator's callsign.

Ongoing debate about whether the wifi SSID fulfills this sufficiently for the FCC requirement...

Cliff K6CLS CM87

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John D. Hays
Kingston, WA
K7VE / WRJT-215