Beginning with which subscription level does a callsign page come into play? I am talking about the basic page with the bio, etc. that the operator designs, and not the custom design service.
Just the basic FREE entry-level "Ham Member" membership gets users that. You just have to be a ham with a call sign. That's it. Users that go by a "user name" instead of a ham call sign, however, don't get this. But you don't have to pay to have a bio page you can edit Dave W7UUU