From LTwiki-Wiki for LTspice

I am a Retired Electronics Engineer, living in South Carolina USA. My work experience was always "electronics in support of..." research and development (I never worked on developing commercial electronics). Hobbies include 3D printing and small electronics projects. Recently restored an antique radio. I participate in online forums for antique radios, crystal radios, etc. A recent online advice thread has prompted me to learn how to use LTSpice.