- Country
- Germany
- Manufacturer / Brand
- Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
- Year
- 1942–1944
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 4136
Chassisansicht von hinten.
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 4
- Main principle
- Superheterodyne (common); ZF/IF 468 kHz
- Tuned circuits
- 6 AM circuit(s)
- Wave bands
- Broadcast, Long Wave and Short Wave.
- Power type and voltage
- Alternating Current supply (AC) / 110-240 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: Opal III - Telefunken Deutschland TFK,
- Dimensions (WHD)
- 480 x 290 x 250 mm / 18.9 x 11.4 x 9.8 inch
- Notes
- für Norwegen
- Net weight (2.2 lb = 1 kg)
- 9 kg / 19 lb 13.2 oz (19.824 lb)
- Source of data
- Radiokatalog Band 1, Ernst Erb
- Other Models
-
Here you find 3562 models, 3146 with images and 2112 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
Collections
The model Opal III is part of the collections of the following members.