Triumph-Tetrodyne
Elektro-Triumph Ing. A. Frommer; Berlin-Friedenau
- Country
- Germany
- Manufacturer / Brand
- Elektro-Triumph Ing. A. Frommer; Berlin-Friedenau
- Year
- 1931
- Category
- Kit (Parts plus instruction) or building instructions only
- Radiomuseum.org ID
- 315519
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 5
- Main principle
- TRF (Tuned-Radio-Frequency but use of regeneration unknown)
- Wave bands
- Broadcast (MW) and Long Wave.
- Power type and voltage
- Other, details in remarks or not known. / 220 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Material
- Metal case
- from Radiomuseum.org
- Model: Triumph-Tetrodyne - Elektro-Triumph Ing. A.
- Shape
- Chassis only or for «building in»
- Notes
-
Kompletter Netzbausatz (für diverse Spannungen und Röhrenbestückungen)
- Price in first year of sale
- 99.50 RM
- Mentioned in
- "Das Rundfunkwesen" Heft 46/VIII vom 12.11.1931
- Author
- Model page created by Georg Richter. See "Data change" for further contributors.
- Other Models
-
Here you find 6 models, 6 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Elektro-Triumph Ing. A. Frommer; Berlin-Friedenau