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  • 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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  • Volksempfänger VE301W

  • Manufacturer/Brand: Lorenz; Berlin, Zu
  • Year: 1933 / 1938
  • Principle: TRF with regenerat
  • Tuned circuits: 1 AM circuit(s)
  • Wave bands: Broadcast (MW) and
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  • WESTINGHOUSE Aeriola Sr

  • Manufacturer/Brand: RCA (RCA Victor Co
  • Year: 1922
  • Principle: TRF with reaction
  • Tuned circuits: 1 AM circuit(s)
  • Wave bands: Broadcast only (MW
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  • WESTINGHOUSE RC (RA/DA)

  • Manufacturer/Brand: RCA (RCA Victor Co
  • Year: 1921
  • Principle: TRF with reaction
  • Tuned circuits: 1 AM circuit(s)
  • Wave bands: Broadcast only (MW
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  • Westinghus/B.M.N.R. mod

  • Manufacturer/Brand: Bulgaria
  • Year: 1940?
  • Principle: TRF with reaction
  • Tuned circuits: 1 AM circuit(s)
  • Wave bands: Broadcast (MW) and
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  • Westrad model unknown

  • Principle: Super-Heterodyne (
  • Tuned circuits: N/A
  • Wave bands: Broadcast, LW, MW,
  • Power type and voltage: Alternating Curren
  • Loudspeaker/pwr.out: Electro Magnetic D
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  • Zenith 814

  • Year: 1935
  • Manufacturer/Brand: Zenith Radio Corp.
  • Principle: Superhet with RF-s
  • Tuned circuits: 7 AM circuit(s)
  • Power type and voltage: Alternating Curren
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  • ZENITH 815

  • Manufacturer/Brand: Zenith Radio Corp.
  • Year: 1935
  • Principle: Superhet with RF-s
  • Tuned circuits: 7 AM circuit(s)
  • Wave bands: Broadcast, Long Wa
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  • ZLATNA KORONA model unk

  • Manufacturer/Brand: Bulgaria
  • Year: 1940
  • Principle: Super-Heterodyne (
  • Tuned circuits: N/A
  • Wave bands: LW, MW, SW.
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