- Country
- Germany
- Manufacturer / Brand
- Koch & Sterzel AG; Dresden
- Year
- 1929 ?
- Category
- Power supply/conditioner or battery or charger
- Radiomuseum.org ID
- 15436
- Number of Tubes
- 1
- Wave bands
- - without
- Details
- Power: B-Battery Eliminator
- Power type and voltage
- Alternating Current supply (AC)
- Loudspeaker
- - - No sound reproduction output.
- from Radiomuseum.org
- Model: NA4 - Koch & Sterzel AG; Dresden
- Notes
-
"Ersatz für Anoden- und Gitterbatterie für Drei- und Vierröhrenempfänger mit Widerstandsverstärker, also auch für alle Ortsempfänger...in geschmackvollem altmessingfarbenem Gehäuse" (aus Prospekt Koch & Sterzel).
- Price in first year of sale
- 57.00 RM
- External source of data
- E. Erb 3-907007-36-0
- Source of data
- Radiokatalog Band 2, Ernst Erb
- Circuit diagram reference
- Röhren in FS-Bestückungstabellen
- Other Models
-
Here you find 75 models, 42 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Koch & Sterzel AG; Dresden