Latest Updates

  • Universal Superdin 5

  • Manufacturer/Brand: Drugestvo Electron
  • Year: 1933-1935
  • Principle: TRF without reacti
  • Tuned circuits: 3 AM circuit(s)
  • Wave bands: Broadcast (MW) and
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  • RES174

  • First year: 1931
  • Base: Europe 4-Pin (A, 4
  • Filament: Vf 4 Volts / If 0.
  • Identical to: RES174
  • Tube type: Vacuum Pentode
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