Simple story here.
When I was 12 i got a black and white telly that conked out after some time, tried to repair it not hindered by any knowledge and got zapped by the 17 Kv high voltage ouch....
Normal people would stop there and take their losses, no, not me...
Bought a ssoldering iron, asked some help, and got it running again.
I was still in school and other guy's made mid wave trans mitters pirating on mid wave 1600 KHz.
All tube stuff, so a steep learning curve, getting books from the library to learn.
Then went to the FM band, tube transmitters as well up to 100 watts.
After almost being caught, i stopped that, and went for 11 meter 23 channel Am, and angry neighbours when their picture on the telly was wiped out....
When i was 25 i decided to get my license as i did, took the exams and got my ticket.
I was not really interested in talking, more building my own stuff, antenna's P.A's audio amps all tubes.
I was one of the first to go over to transistors though, no high voltages and miniature stuff to be build.
Now at almost 68 I;m still building stuff or repairing my sh*t when needed, though SMD is not funny at 67 years......