Sonra Sekretär 697/58WU Bakelitgehäuse
Stern-Radio: Sonra Sekretär 697/58WU [Radio] ID = 217813 933x642
Select picture or schematic to display from thumbnails on the right and click for download.
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Year:
1958/1959
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Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 6: ECC85 ECH81 EBF80 EAA91 EM80 ECL81 | ||||
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| Semiconductors (the count is only for transistors) | Tr.Gl.=Metal-rectif. |
| Main principle | Super-Heterodyne (Super in general); ZF/IF 473/10700 kHz |
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| Tuned circuits | 6 AM circuit(s) 9 FM circuit(s) |
| Wave bands | Broadcast, Long Wave and FM or UHF. |
| Details | |
| Power type and voltage | Alternating Current supply (AC) / 110; 220 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical |
| Power out | 2 W (unknown quality) |
| from Radiomuseum.org | Model: Sonra Sekretär 697/58WU [Bakelitgehäuse] - Stern-Radio Sonneberg, VEB, |
| Material | Bakelite case |
| Shape | Tablemodel with Push Buttons. |
| Dimensions (WHD) | 500 x 320 x 180 mm / 19.7 x 12.6 x 7.1 inch |
| Notes | Lautsprecher oval Type 2255 3,6 Ohm, 2 Watt. Netztrafo nur für Heizspannung, keine Netztrennung !!! |
| Net weight (2.2 lb = 1 kg) | 7.5 kg / 16 lb 8.3 oz (16.52 lb) |
| Price in first year of sale | 300.00 DM |
| Collectors' prices | |
| Source of data | Radiokatalog Band 2, Ernst Erb |
| Mentioned in | - - Manufacturers Literature |
| Literature/Schematics (1) | Service-DVD Funkverlag Hein |
| Literature/Schematics (2) | -- Original-techn. papers. |
Model page created by Wolfgang Lill. See "Data change" for further contributors.
All listed radios etc. from Stern-Radio Sonneberg, VEB, RFT; SONRA; -vorm.: EAK (Ostd.) - ex. AEG
Here you find 379 models, 300 with images and 277 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
