Document converti depuis ve2cuy.com/blog — dernière modification : 2010-01-03
Project 1 – 350 volt PS
Project 2 – One tube receiver
Project 3 – Superheterodyne octal tubes
Project 4 – SW tube receiver
Project 5 – 3 tube regen HF receiver
Project 6 – Rebuild of an homemade HP-23 PS
Project 7 – 1930 style regen radio