NF-Telefonrundspruch 50R
Biennophone; (Marke)
- Country
- Switzerland
- Manufacturer / Brand
- Biennophone; (Marke)
- Year
- 1934/1935
- Category
- Wired Receiver (AF only)
- Radiomuseum.org ID
- 11463
-
- alternative name: Sport AG Biel || Velectra AG
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 2
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Wired Wireless Receiver(AF only)
- Power type and voltage
- Alternating Current supply (AC) / 110; 125; 150; 220 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: NF-Telefonrundspruch 50R - Biennophone; Marke
- Shape
- Tablemodel, high profile (upright - NOT Cathedral nor decorative).
- Notes
- Thali gibt 50=,50R mit 1823d...
- Price in first year of sale
- 180.00 SFr
- External source of data
- E. Erb 3-907007-36-0
- Source of data
- Radiokatalog Band 2, Ernst Erb
- Circuit diagram reference
- Thali-Schemasammlung und Tungsram-Röhrenbestückung.
- Picture reference
- Das Modell ist im «Radiokatalog» (Erb) abgebildet.
- Other Models
-
Here you find 512 models, 294 with images and 346 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Biennophone; (Marke)