У вашего броузера проблема в совместимости с HTML5
My first vacuum tube project. More to come soon!
Special thanks to:
Steve VE7SL for being an "Elmer" sharing his knowledge, parts and many emails with me.
To my local ham radio club "Club de Radioaficionados de El Salvador - CRAS" for all their support.
To the Ameco AC-1 Yahoo Discussion Group for sharing all the required info and responding to all my questions.
73 de Rob.
YS1RS