NF-Telefonrundspruch B50
ID = 11329
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Autophon AG; : NF-Telefonrundspruch B50 [Radio] ID = 394920 933x698
| Country: Switzerland | Manufacturer/Brand: Autophon AG; Solothurn |
| Year: 1938 / 1939 | Type: Radio or Tuner |
| Valves / Tubes | 3: AF7 AD1 AZ1 |
|---|
| Principle | not available |
|---|---|
| Tuned circuits | - AM circuit(s); |
| Wave bands | n/a no information |
| Details | WiredWirelessReceiver (AF or RF) |
| Power type and voltage | Alternating Current supply (AC) / 110-250 Volt |
| Loudspeaker/pwr.out | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) |
| from Radiomuseum.org | Model: NF-Telefonrundspruch B50 |
| Material | Wooden case |
| Shape | Tablemodel, low profile (big size). |
| Dimensions (WHD) | 550 x 320 x 270 mm / 21.7 x 12.6 x 10.6 inch |
| Notes | Das Autophon Modell "NF-Telefonrundspruch B50" ist auch mit fixen Spannungsbereichen - wie z.B. nur 150 Volt ausgeliefert worden, wie ein Beispiel zeigt. Die heute teure Röhre AD1 zeichnet das Gerät speziell aus. |
All listed radios etc. from Autophon AG; Solothurn
Here you find 209 models, 145 with images and 98 with schematics.
Collection of J. Virgilio Santos (P)
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