NF-Telefonrundspruch T1-1934
Autophon AG (inkl. Téléphonie SA); Solothurn
- Country
- Switzerland
- Manufacturer / Brand
- Autophon AG (inkl. Téléphonie SA); Solothurn
- Year
- 1934–1936
- Category
- Wired Receiver (AF only)
- Radiomuseum.org ID
- 11304
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 2
- Main principle
- Audio-Amplification; 1 AF stage(s)
- Wave bands
- - without
- Details
- Wired Wireless Receiver(AF only)
- Power type and voltage
- Alternating Current supply (AC) / 110; 125; 145; 220; 250 Volt
- Loudspeaker
- Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
- Material
- Wooden case
- from Radiomuseum.org
- Model: NF-Telefonrundspruch T1-1934 - Autophon AG inkl. Téléphonie
- Shape
- Tablemodel, low profile (big size).
- Notes
- PTT-Sammelprospekt TR
- Price in first year of sale
- 225.00 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 242 models, 185 with images and 147 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Autophon AG (inkl. Téléphonie SA); Solothurn