Portable Resistance Capacity Bridge SR1185

Standard Telephones and Cables Ltd. (STC); London, Foots Cray

  • Year
  • 1935 ??
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 297402
    • Brand: Micromesh tubes

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Dry Batteries
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Portable Resistance Capacity Bridge SR1185 - Standard Telephones and Cables
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Outer case is made of sheet copper, face plate is aluminium.
    9 volt grid bias battery found inside, so assumed voltage is 9 volts.
    Facility for internal or external power supply. Unit includes a small vibrator and transformer to generate AC.

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The model Portable Resistance Capacity Bridge is part of the collections of the following members.

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