Ace
Ace
10 / 0
20th Apr 2011
20th Apr 2011
No Description provided.
cathode vacuum

Comments

  • RCAProduction
    RCAProduction
    7th Aug 2013
    Love it! A vacuum tube is what we used before transistors. It amplified signals, for the most part, in radios and some early TVs. I work with them dailt, because I restore radios from 1910s-1940s.
  • poobum1299poo
    poobum1299poo
    6th Apr 2013
    what is a vaccume tube and what do they do please respond :)
  • denkdaetz
    denkdaetz
    29th Aug 2012
    Definately awesome! I love retro electronics! Now just build a computer out of that :D