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  • BULGARIAN radio model u

  • Manufacturer/Brand: Bulgaria
  • Year: 1939
  • Principle: Super-Heterodyne (
  • Tuned circuits: N/A
  • Wave bands: Broadcast, LW, MW,
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  • BULGARIAN radio model u

  • Manufacturer/Brand: Bulgaria
  • Year: 1941
  • Principle: Super-Heterodyne (
  • Tuned circuits: N/A
  • Wave bands: Broadcast, LW, MW,
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  • BULGARIAN radio model u

  • Principle: Super-Heterodyne (
  • Wave bands: Broadcast, LW, MW,
  • Power type and voltage: Alternating Curren
  • Loudspeaker/pwr.out: Electro Magnetic D
  • Material: Wooden case
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  • CATEDRAL radio model un

  • Manufacturer/Brand: Bulgaria, Sofia?
  • Year: 1935
  • Principle: Super-Heterodyne (
  • Tuned circuits: N/A
  • Wave bands: Broadcast, Long Wa
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  • Cristal Detector

  • Manufacturer/Brand: Bulgaria
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  • Deutscher Kleinempfäng

  • Manufacturer/Brand: Telefunken Deutsch
  • Year: 1939
  • Principle: TRF with reactio
  • Tuned circuits: 1 AM circuit(s)
  • Wave bands: Broadcast (MW) and
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  • DKE38 Deutscher Kleinem

  • Manufacturer/Brand: Valvo Radiorohren
  • Year: 1938/1940
  • Principle: TRF with reaction
  • Tuned circuits: 1 AM circuit(s)
  • Wave bands: Broadcast (MW) and
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  • Electron model unknown

  • Manufacturer/Brand: Electron
  • Year: 1941?
  • Principle: Super-Heterodyne (
  • Wave bands: Broadcast, LW, MW,
  • Power type and voltage: Alternating Curren
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  • EMERSON 110

  • Manufacturer/Brand: Emerson Radio & Ph
  • Year: 1935
  • Principle: Super-Heterodyne (
  • Tuned circuits: 5 AM circuit(s)
  • Wave bands: Broadcast (MW), Po
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  • ESPERANTO model unknown

  • Manufacturer/Brand: Bulgaria
  • Year: 1941
  • Principle: Super-Heterodyne (
  • Tuned circuits: N/A
  • Wave bands: LW, MW, SW.
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