4 1/2 Röhren W
Use red slider bar for more.
Select picture or schematic to display from thumbnails on the right and click for download.
|
|
||||
|
Brand
|
Elektrot.Fabrik Ludwig Neumann | ||||
|---|---|---|---|---|---|
| Year: 1935 ? | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 6: AK2 AF3 AB2 AF7 AL1 AZ1 |
| Main principle | Superheterodyne (common); ZF/IF 128,5 kHz |
|---|---|
| Tuned circuits | 7 AM circuit(s) |
| Wave bands | Broadcast, Long Wave and Short Wave. |
| Details | |
| Power type and voltage | Alternating Current supply (AC) |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) |
| Power out | |
| from Radiomuseum.org | Model: 4 1/2 Röhren W - Ingelen, Elektrotechnische |
| Notes | Abstimm-Anzeige mit Glimm-Indikator-Röhre. |
| External source of data | E. Erb 3-907007-36-0 |
| Source of data | Radiokatalog Band 2, Ernst Erb |
| Circuit diagram reference | Lange+Schenk+FS-Röhrenbestückung |
All listed radios etc. from Ingelen, Elektrotechnische Fabrik Ing. Ludwig Neumann GmbH; Wien
Here you find 438 models, 385 with images and 317 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
