Dublette id= 4521
| Main principle |
TRF with regeneration; 1 Special; 2 AF stage(s)
|
| Tuned circuits |
2 AM circuit(s) |
| Wave bands |
Broadcast (MW) and Long Wave. |
| Details |
|
| Power type and voltage |
Direct Current supply (DC) / 110-220 Volt |
| Loudspeaker |
- This model requires external speaker(s). |
| Power out |
|
| from Radiomuseum.org |
Model: Dublette id= 4521 - Telefunken Deutschland TFK, |
| Material |
Bakelite case |
| Shape |
Tablemodel, Box - most often with Lid (NOT slant panel). |
| Dimensions (WHD) |
520 x 280 x 220 mm / 20.5 x 11 x 8.7 inch |
| Price in first year of sale |
425.00 RM ! |
| Source of data |
Kat.Radio Arlt 1931 / Radiokatalog Band 1, Ernst Erb |
| Circuit diagram reference |
Lange + FS-Bestückungstabellen |
| Mentioned in |
Katalog Radio-Zentrale Prohaska 1930/31 (dick) |
| Picture reference |
Das Modell ist im «Radiokatalog» (Erb) abgebildet. |
All listed radios etc. from Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Here you find 3462 models, 3032 with images and 2007 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
