Graetzor 33G
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Graetz Radio, Berlin: Graetzor 33G [Radio] ID = 35479 502x700
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1933 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 2: REN1814 RENS1823d |
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| Main principle | TRF with regeneration; 1 AF stage(s) |
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| Tuned circuits | 1 AM circuit(s) |
| Wave bands | Broadcast, Long Wave and 2 x Short Wave. |
| Details | |
| Power type and voltage | Direct Current supply (DC) / 110; 150; 220 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) |
| Power out | |
| from Radiomuseum.org | Model: Graetzor 33G - Graetz Radio, Berlin Treptow |
| Material | Wooden case |
| Shape | Tablemodel, high profile (upright - NOT Cathedral nor decorative). |
| Dimensions (WHD) | 340 x 403 x 253 mm / 13.4 x 15.9 x 10 inch |
| Collectors' prices | |
| Source of data | Radiokatalog Band 2, Ernst Erb |
| Circuit diagram reference | Lange+Schenk+FS-Röhrenbestückung |
All listed radios etc. from Graetz Radio, Berlin Treptow SO36, Vorkrieg
Here you find 73 models, 65 with images and 60 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
