Read the book. Its not too difficult. Divergence works quite well if you remember nothing works all the time.
Nah, just a hobbyist who loves music having a bit of fun at the workbench on weekends. One of my jobs while in school was as an electronics tech and I loved the crystal radio I built with my dad, so it is a bit of a return to my roots. Best, John
jk about the home, enjoy for many years to come. 3x daily range ... This will have to be another thread ; )