That's entirely a reasonable question.
I built my first multi-band valve receiver when I was 10 in the 60's, an radio into a matchbox in the early 70s. etc.
So, quite a bit of experience, including stuff that isn't radios 
That's entirely a reasonable question.
I built my first multi-band valve receiver when I was 10 in the 60's, an radio into a matchbox in the early 70s. etc.
So, quite a bit of experience, including stuff that isn't radios