• Year
  • 1938/1939
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 12498

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 128 kHz
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110-250 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 20.5 cm = 8.1 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 394 - Minerva Schweiz Marke von
  • Notes
  • Anstatt der 5Y3G kann auch eine 5Z4 vorhanden sein. Sparschaltung: "Sparschaltung"/ "Voll" Bei LW und MW gibt es jeweils eine Stellung "lokal".
  • Price in first year of sale
  • 298.00 SFr
  • External source of data
  • E. Erb 3-907007-36-0
  • Source of data
  • Radiokatalog Band 2, Ernst Erb
  • Circuit diagram reference
  • Thali-Schemasammlung und Tungsram-Röhrenbestückung.

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