There's something to note here.
As someone who's always dabbled in electronics, skimmed and read some books, my primary complaint abot most electronics texts is that they just talk about individual topics: oscillators, amplifiers, etc.
What they never talk about, is putting them all together.
But as witnessed by this list, that's what a radio is. A collection of these "meta" components into a whole to get a better radio experience.
A radio built like this, with individual subsystems connected together, is much more understandable. Many (not all) radio schematics are presented as a whole, rather than the parts, or why you might (or might not) want to change one part or another (not components, but one, say, filter circuit to a different one).
It just seems to me that once you get past some basic theory, starting with a radio, and then systematically taking it apart is a better way of approaching electronics education.
"A radio built like this, with individual subsystems connected together, is much more understandable."
Yes! this has been my experience too, building something from first principles and given some tools and direction to experiment you get the chance, and experience, to really learn. I've been looking for resources like this for building amps but they're either small signal or the whole design. You understand how they work but not where and what to change if you wanted to tinker or build your own.