You’re mixing three different things: etymology, metaphor, and physics. “Radio” is a modern Latin-derived term from radius—not a Semitic root—and the Milky Way’s center is indeed a strong radio region associated with Sagittarius A* and early radio astronomy work like Jansky’s detection, but none of that establishes humans as biological transmitters/receivers in the literal radio sense. Ancient texts can map meaning onto the sky, sure, but that’s symbolic correlation unless you can show a measurable mechanism, signal pathway, and repeatable detection; otherwise it’s a poetic model wearing a lab coat. Closest thing I found on your side of this lane is your own post on spiritual clarity and “connection with the Most High,” which is a metaphysical argument, not evidence of radio biology (your post).