• Year
  • 1954/1955
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 14388

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superheterodyne (common); ZF/IF 478/10700 kHz
  • Tuned circuits
  • 6 AM circuit(s)     9 FM circuit(s)
  • Wave bands
  • Broadcast, Long Wave, Short Wave plus FM or UHF.
  • Power type and voltage
  • Alternating Current supply (AC) / 120; 220 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Helena 5407 - Elektroakustik Hartmannsdorf,
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 590 x 390 x 285 mm / 23.2 x 15.4 x 11.2 inch
  • Notes
  • Chassis ELMUG 5407. Modellname Helena erst ab 1955

    Drei getrennte Anschlüsse für Tonabnehmer, Mikrofon und Tonbandgerät.

     

  • External source of data
  • E. Erb 3-907007-36-0
  • Source of data
  • Radiokatalog Band 2, Ernst Erb
  • Circuit diagram reference
  • Lange Schaltungen der Funkindustrie, Buch 3

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