School Power Supply BK-159
Tesla; Praha, Bratislava etc.
- Country
- Czechoslovakia
- Manufacturer / Brand
- Tesla; Praha, Bratislava etc.
- Year
- 1985 ?
- Category
- Power supply/conditioner or battery or charger
- Radiomuseum.org ID
- 169927
-
- Brand: Supraphon
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 2 × 13,5 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Plastics (no bakelite or catalin)
- from Radiomuseum.org
- Model: School Power Supply BK-159 - Tesla; Praha, Bratislava etc.
- Shape
- Tablemodel, with any shape - general.
- Dimensions (WHD)
- 148 x 103 x 85 mm / 5.8 x 4.1 x 3.3 inch
- Notes
- Output: 9V DC. Like AC supply was used BK-152.
- Net weight (2.2 lb = 1 kg)
- 0.5 kg / 1 lb 1.6 oz (1.101 lb)
- Source of data
- -- Original-techn. papers.
- Author
- Model page created by Gabriel Toth. See "Data change" for further contributors.
- Other Models
-
Here you find 1877 models, 1203 with images and 689 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tesla; Praha, Bratislava etc.