- Country
- Germany
- Manufacturer / Brand
- Seibt, Dr. Georg (Nachf.); Berlin, auch München
- Year
- 1932/1933
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 5807
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 3
- Main principle
- TRF with regeneration; 1 Special; 1 AF stage(s)
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Direct Current supply (DC) / 110-220 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: Roland 3G - Seibt, Dr. Georg Nachf.;
- Dimensions (WHD)
- 330 x 260 x 210 mm / 13 x 10.2 x 8.3 inch
- Notes
-
Preis ohne Röhren, zusätzlich Röhrensatz: 56,30 RM
- Price in first year of sale
- 156.00 RM +
- Source of data
- Katalog Radio-Zentrale Prohaska 1932/33 / Radiokatalog Band 1, Ernst Erb
- Circuit diagram reference
- Lange + FS-Bestückungstabellen
- Picture reference
- Das Modell ist im «Radiokatalog» (Erb) abgebildet.
- Other Models
-
Here you find 414 models, 353 with images and 203 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Seibt, Dr. Georg (Nachf.); Berlin, auch München