NF-Telefonrundspruch T2S E446
Autophon AG (inkl. Téléphonie SA); Solothurn
- Country
- Switzerland
- Manufacturer / Brand
- Autophon AG (inkl. Téléphonie SA); Solothurn
- Year
- 1933–1936
![perfect model](/img/sternRot.gif)
- Category
- Wired Receiver (AF only)
- Radiomuseum.org ID
- 25440
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 3
- Valves / Tubes
- Main principle
- Audio-Amplification
- 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) / Ø 21 cm = 8.3 inch
- Material
- Wooden case
- from Radiomuseum.org
- Model: NF-Telefonrundspruch T2S [E446] - Autophon AG inkl. Téléphonie
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 380 x 340 x 255 mm / 15 x 13.4 x 10 inch
- Notes
-
Zenithschalter; PTT-Sammelpr. 1936 zu 250.-- Variante mit HP4100 (E446 RENS1284) plus PP4101 (E443N, RES964) und PV4100 (1803, RGN1064).
- Net weight (2.2 lb = 1 kg)
- 11 kg / 24 lb 3.7 oz (24.229 lb)
- Price in first year of sale
- 290.00 SFr.
- Source of data
- Radiokatalog Band 2, Ernst Erb
- Circuit diagram reference
- Die «Thali Schemasammlung» führt das Modell.
- Other Models
-
Here you find 244 models, 187 with images and 148 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Autophon AG (inkl. Téléphonie SA); Solothurn
Collections
The model NF-Telefonrundspruch is part of the collections of the following members.