• Year
  • 1932/1933
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 3311
    • Brand: Lumeta

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); Anode bend detection
  • Tuned circuits
  • 2 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Direct Current supply (DC) / 110; 125; 150; 220 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 19 cm = 7.5 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: GD23 - Lumophon, Bruckner & Stark,
  • Shape
  • Tablemodel, high profile (upright - NOT Cathedral nor decorative).
  • Dimensions (WHD)
  • 360 x 450 x 250 mm / 14.2 x 17.7 x 9.8 inch
  • Notes
  • wie G23.

    Preis ohne Röhren, zusätzlich Röhrensatz: 55,80 RM

  • Price in first year of sale
  • 168.00 RM +
  • Circuit diagram reference
  • Lange + FS-Bestückungstabellen
  • Literature/Schematics (1)
  • -- Original-techn. papers.
  • Picture reference
  • Das Modell ist im «Radiokatalog» (Erb) abgebildet.

 Collections | Museums | Literature

Collections

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

 Forum

Forum contributions about this model: Lumophon, Bruckner &: GD23

Threads: 1 | Posts: 1

Sorry, der neu geladene Preis vom 29.3. mit 66 Euro gehört zu WD23 nicht zu GD23 Friedrich Weber

Friedrich Weber † 12.09.2014, 01.Apr.10

Weitere Posts (1) zu diesem Thema.