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  • TELEFUNKEN T875WK (Zees

  • Manufacturer/Brand: Telefunken Deutsch
  • Year: 1938/1939
  • Principle: Super-Heterodyne (
  • Tuned circuits: 7 AM circuit(s);
  • Wave bands: Broadcast, LW, MW,
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  • TRIO ? M 132

  • Manufacturer/Brand: K. Jonchev, Sofia
  • Year: 1940
  • Principle: Super-Heterodyne (
  • Tuned circuits: N/A
  • Wave bands: Broadcast, LW, MW,
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  • TRIRDYN REGULAR 1121

  • Manufacturer/Brand: Crosley Radio Corp
  • Year: 1925
  • Principle: TRF with reaction
  • Tuned circuits: 2 AM circuit(s)
  • Wave bands: Broadcast only (MW
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  • TSF radio

  • Manufacturer/Brand: ETG
  • Year: 1923?
  • Principle: TRF with regenerat
  • Wave bands: Broadcast (MW) and
  • Power type and voltage: Storage and/or dry
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  • TULAN 141

  • Manufacturer/Brand: Tulan - eng. Sveto
  • Year: 1941/1943
  • Principle: Super-Heterodyne (
  • Tuned circuits: N/A
  • Wave bands: Broadcast, LW, MW,
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  • TULAN 560 "Komfort"

  • Manufacturer/Brand: eng. Svetozar Pren
  • Year: 1939/1941
  • Principle: Super-Heterodyne (
  • Tuned circuits: N/A
  • Wave bands: Broadcast, I 16
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  • TULAN 642

  • Manufacturer/Brand: Tulan - eng. Sveto
  • Year: 1941/1943
  • Principle: Super-Heterodyne (
  • Tuned circuits: N/A
  • Wave bands: Broadcast, LW, MW,
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  • TULAN 659

  • Manufacturer/Brand: eng. Svetozar Pren
  • Year: 1942
  • Principle: Super-Heterodyne (
  • Tuned circuits: N/A
  • Wave bands: Broadcast, I 16
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  • ULTRAMAR 1025

  • Manufacturer/Brand: Ultramar Mfg. Corp
  • Year: 1935
  • Principle: Super-Heterodyne (
  • Tuned circuits: 5 AM circuit(s)
  • Wave bands: Broadcast , Short
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  • UNIVERSAL model unknow

  • Manufacturer/Brand: eng. Svetozar Pren
  • Year: 1934/1936
  • Principle: TRF without reacti
  • Wave bands: Broadcast (MW) and
  • Power type and voltage: Alternating Curren
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