KTD power amplifier

Made:
1918 in Germany
KTD power amplifier

KTD power amplifier
Science Museum Group
© The Board of Trustees of the Science Musuem

KTD power amplifier valve in box

Details

Category:
Radio Communication
Object Number:
Y7001.978
Materials:
cardboard, glass, metal (unknown) and plastic (unidentified)
type:
triode valve
taxonomy:
  • object genre
  • component parts
  • electrical component
  • component - object