We had Lon Seidman here in CT get into ham radio. He now has his General and is continuing to create content.
Another major YouTuber - this one from St Louis - was just licensed with his father. His video starts with a view of the room under K5UR's operating position! 😂
You'll see they used ARRL's books, web site, and band chart.
Enjoy! And PS: Dave Propper get these guys into a local club!