Tranzistorový naslouchač - Transistorized Hearing Aid ALS 210
Tesla; Praha, Bratislava etc.
- Country
- Czechoslovakia
- Manufacturer / Brand
- Tesla; Praha, Bratislava etc.
- Year
- 1960 ?
- Category
- Medical Technology
- Radiomuseum.org ID
- 359719
-
- Brand: Supraphon
Technické Noviny, 1959-09-09 / No. 36
- Number of Transistors
- 4
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Hearing aid
- Power type and voltage
- Dry Batteries / 1,5 Volt
- Loudspeaker
- - only for Earphone!
- Material
- Metal case
- from Radiomuseum.org
- Model: Tranzistorový naslouchač - Transistorized Hearing Aid ALS 210 - Tesla; Praha, Bratislava etc.
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Dimensions (WHD)
- 62 x 78 x 20 mm / 2.4 x 3.1 x 0.8 inch
- Net weight (2.2 lb = 1 kg)
- 0.1 kg / 0 lb 3.5 oz (0.22 lb)
- Mentioned in
- -- Original prospect or advert (Technické Noviny, 1959-09-09 / No. 36)
- Author
- Model page created by Gabriel Toth. See "Data change" for further contributors.
- Other Models
-
Here you find 1874 models, 1199 with images and 681 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Tesla; Praha, Bratislava etc.