HAM, PESQUISAS E DOCUMENTOS
ELETRÔNICA E FÍSICA
sábado, 15 de setembro de 2018
The Art of Making a Nixie Tube
How To Make Electron Tubes - P&C Electronics
Vacuum Tubes (Valves): "Electronics at Work" 1943 Westinghouse 21min
Vacuum Tubes (Valves): "Electronics at Work" 1943 Westinghouse 21min
Testing A Large Tube Used For Heating People With RF!
UHF TV: Fog Over Portland 1953 Zenith Radio Corp; Ultra High Frequency T...
Early 1960's TV Portrays Ham Radio
Postagens mais recentes
Postagens mais antigas
Página inicial
Assinar:
Postagens (Atom)
