4742GW
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| Year: 1941/1942 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 4: ECH3 EF9 CBL1 CY1 C1 |
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| Main principle | Superheterodyne (common); ZF/IF 128 kHz |
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| Tuned circuits | 7 AM circuit(s) |
| Wave bands | Broadcast, Long Wave and Short Wave. |
| Details | |
| Power type and voltage | AC/DC-set |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) |
| Power out | |
| from Radiomuseum.org | Model: 4742GW - Braun; Frankfurt |
| Notes | Ch= Philips 655U. Sogenanntes Verlagerungsgerät. |
| Source of data | Radiokatalog Band 1, Ernst Erb |
| Circuit diagram reference | Lange + Schenk |
| Mentioned in | Funkgeschichte der GFGF (Nr. 234, 235, 236 (2017)) |
All listed radios etc. from Braun; Frankfurt
Here you find 1040 models, 904 with images and 641 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
