• Year
  • 1932/1933
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 5750

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 429 kHz
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110-240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Roland 4 - Seibt, Dr. Georg Nachf.;
  • Dimensions (WHD)
  • 340 x 270 x 260 mm / 13.4 x 10.6 x 10.2 inch
  • Notes
  • AVC

    Preis ohne Röhren, zusätzlich Röhrensatz: 70,80 RM

  • Net weight (2.2 lb = 1 kg)
  • 8.1 kg / 17 lb 13.5 oz (17.841 lb)
  • Price in first year of sale
  • 192.00 RM +
  • Circuit diagram reference
  • Lange+Schenk+FS-Röhrenbestückung
  • Mentioned in
  • Funk Bastler (Funkbastler 1933, Heft 11, Seite 173)
  • Literature/Schematics (1)
  • Funk Versand Kredit 1932/33
  • Picture reference
  • Das Modell ist im «Radiokatalog» (Erb) abgebildet.

 Collections | Museums | Literature

Collections

The model Roland is part of the collections of the following members.

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