How old are you?, page-6

  1. jantimot
    28,822 Posts.
    lightbulb Created with Sketch. 48
    clock Created with Sketch.
    07/03/19
    22:48
    Post #: 37691960
    Tin foil? Wow ... that’s what we were doing wrong. I never thought the brown paper did much. But then, two channels and 405 lines didn’t need much.

    Transistors? It was a valve powered radiophone, radio and gramophone combined. I suppose technically we could have cut a disc direct from the radio?
    Likes Created with Sketch. 1  Upvote
    Stroke 3 Created with Sketch. Comments Created with Sketch. Reply

  2. Top Stories

 
arrow-down-2 Created with Sketch. arrow-down-2 Created with Sketch.