Kopfhörer Type 4a
Strumpf GmbH, Hermann (Beteco); Berlin
- Country
- Germany
- Manufacturer / Brand
- Strumpf GmbH, Hermann (Beteco); Berlin
- Year
- 1928/1929
- Category
- Loudspeaker, headphone or earphone
- Radiomuseum.org ID
- 346549
-
- Brand: Beteco
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- - Is a Headphone or Earphone
- from Radiomuseum.org
- Model: Kopfhörer Type 4a - Strumpf GmbH, Hermann Beteco;
- Notes
-
Trolit-Muscheln
Ausführung schwarz kristallisiert oder vernickelt (Aufpreis 0,50 RM)
- Price in first year of sale
- 6.00 RM
- Literature/Schematics (1)
- Radio-Diehr, Berlin, 1928/1929 (S.65)
- Author
- Model page created by Andreas Dick. See "Data change" for further contributors.
- Other Models
-
Here you find 95 models, 79 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Strumpf GmbH, Hermann (Beteco); Berlin