- Country
- Germany
- Manufacturer / Brand
- Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
- Year
- 1927–1930
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 4561
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- TRF with regeneration; 1 Special; 2 AF stage(s); Neutrodyne
- Tuned circuits
- 2 AM circuit(s)
- Wave bands
- Broadcast (MW) and Long Wave.
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Wooden case
- from Radiomuseum.org
- Model: 4A Netz - Telefunken Deutschland TFK,
- Dimensions (WHD)
- 330 x 280 x 200 mm / 13 x 11 x 7.9 inch
- Notes
- für Netzanschl.Gerät; zuerst evtl. 1104k statt 1104!!
- Source of data
- Arlt's grosser Radiokatalog 1930 / Radiokatalog Band 1, Ernst Erb
- Circuit diagram reference
- Lange + FS-Bestückungstabellen
- Mentioned in
- Der Radio-Händler / Der Rundfunk-Händler (ab Jan. 1939) (2920)
- Picture reference
- Eine Abbildung findet sich im Doppelband "Radios von gestern"
- Other Models
-
Here you find 3554 models, 3137 with images and 2099 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH