Transistor-Boy 57E
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Grundig Radio-: Transistor-Boy 57E [Radio] ID = 504642 640x480
Select picture or schematic to display from thumbnails on the right and click for download.
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Grundig Portugal || Grundig USA / Lextronix | ||||
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| Year: 1957/1958 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 4: DK96 DF96 DAF96 DF97 | ||||
| Semiconductors (the count is only for transistors) | 3: OC72 OC72 OC76 |
| Main principle | Superheterodyne (common); ZF/IF 468 kHz |
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| Tuned circuits | 6 AM circuit(s) |
| Wave bands | Broadcast plus more than 2 Short Wave bands. |
| Details | |
| Power type and voltage | Line / Batteries (any type) / 110; 125; 220 / 6 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical |
| Power out | 0.2 W (unknown quality) |
| from Radiomuseum.org | Model: Transistor-Boy 57E - Grundig Radio-Vertrieb, RVF, |
| Material | Plastics (no bakelite or catalin) |
| Shape | Portable set > 8 inch (also usable without mains) |
| Dimensions (WHD) | 260 x 190 x 90 mm / 10.2 x 7.5 x 3.5 inch |
| Notes | Grundig Transistor-Boy 57E, ein hybrid-bestücktes Radio, ist die Exportversion des inländischen Transistor-Boy 57. Empfangsbereiche: MW, KW1 45...90m, KW2 25...45m, KW3 13...25m. Wegen der erweiterten Kurzwellenbänder ist noch eine zusätzliche Teleskopantenne eingebaut. Transistoren: 1x OC76 für Spannungswandler, 2x OC72 für Gegentakt- Endstufe. Grundig Transistor-Boy 57E, equipped with tubes and three transistors, is the export model of the domestic Transistor-Boy 57. Short wave reception from 90 to 13 meters in three ranges. Additional telescopic antenna for SW. Ferrite rod antenna for MW/BC. |
| Net weight (2.2 lb = 1 kg) | 2.8 kg / 6 lb 2.7 oz (6.167 lb) |
| Source of data | - - Data from my own collection |
Model page created by Bernd Schmitz. See "Data change" for further contributors.
All listed radios etc. from Grundig (Radio-Vertrieb, RVF, Radiowerke)
Here you find 6070 models, 5290 with images and 4087 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
Collection of a member from D
