• Year
  • 1933/1934
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 4784
    • alternative name: Telephon-Fabrik, AG vorm. J. Berliner

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

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • TRF with regeneration; 1 Special; 1 AF stage(s)
  • Tuned circuits
  • 3 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Direct Current supply (DC) / 110*220 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Bandfilter- Drei G - Tefag; Telephon
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Dimensions (WHD)
  • 400 x 440 x 280 mm / 15.7 x 17.3 x 11 inch
  • Notes
  • 3teilige Trommelsk.
  • Price in first year of sale
  • 195.00 RM +
  • Circuit diagram reference
  • Lange+Schenk+FS-Röhrenbestückung

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The model Bandfilter- is part of the collections of the following members.

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