I started interest with electronics with my first CB. Fixing things (mostly trial and error) Kits breadboard etc. I want a better understanding of what I'm doing. I liked Play-Hookeydotcom but it's down :-( . I also fund this sight which is really helping. I hold a General class Amateur radio license. And this site has a better way of explaining a lot. learningaboutelectronicsDOTcom. I would also like Valve/tube socket .sch, .pcb, and component files for many of the most used valves/tubes.