• Year
  • 1935
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 171808

 Technical Specifications

  • Number of Tubes
  • 7
  • Number of Transistors
  • Main principle
  • Superhet with RF-stage; ZF/IF 450 kHz; 3 AF stage(s)
  • Tuned circuits
  • 9 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Storage and/or dry batteries / 135 & 6 & -9 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 778B Ch= 77B - Standard Telephones and Cables
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Notes
  • Speaker field supplied from 6V storage battery.

  • Literature/Schematics (1)
  • Radio Technician 7/39. Also in Mingay's index.
  • Author
  • Model page created by Stuart Irwin. See "Data change" for further contributors.

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