Dear John H
Stan2004, Gunrunnerjohn and Dale H are great teachers when it comes to electronics. I have not touch a solder iron since I gradated High School which was over 30 years ago. Because of them I have the confidence to build most of my electronic stuff and last year I purchased my first soldering station. I still need their guidance but the mystery and fog of the electronics world has been lifted and some if not all what they say sinks in. As the insurance company slogan says "You're in good hands" with these folks.