Transradio TR7-A
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SNT Società Negro e: Transradio TR7-A [Radio] ID = 2391610 1018x472
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1963/1964 ? | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Semiconductors (the count is only for transistors) | 7: |
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| Main principle | Superheterodyne (common); ZF/IF 470 kHz; 3 AF stage(s) |
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| Tuned circuits | 5 AM circuit(s) |
| Wave bands | Broadcast only (MW). |
| Details | |
| Power type and voltage | Line / Batteries (any type) / 110; 220 / D: 6 x 1.5 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 13 cm = 5.1 inch |
| Power out | 0.85 W (max.) |
| from Radiomuseum.org | Model: Transradio TR7-A - SNT Società Negro e Torretta; |
| Material | Wooden case |
| Shape | Tablemodel, with any shape - general. |
| Dimensions (WHD) | 380 x 160 x 120 mm / 15 x 6.3 x 4.7 inch |
| Mentioned in | Antique Radio Magazine - Italy, Club Antique Radio Magazine (n.154 (3-4 2020) pag. 28-31) |
| Literature/Schematics (1) | Il Manuale del Radiomeccanico (IV Volume, pag. 194) |
Model page created by Aldo Andreani. See "Data change" for further contributors.
All listed radios etc. from SNT (Società Negro e Torretta); Milano
Here you find 22 models, 14 with images and 5 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
