[sciurus]

No, it's either one-way or two-way. One-way is usually prohibited except in a few case, two-way is usually fine unless it violates one of the prohibitions like encryption. Your two-way communications using ham radio are public, not private.

[jkoberg]

"Broadcast" is defined as "transmissions for the consumption by the general public", at least in the US. Not one-way vs two-way.