desconocido - unknown 4 con módulo de sintonía AF-604
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Comercial Radio: desconocido - unknown 4 con módulo de sintonía AF-604 [Radio] ID = 2509037 1400x1139
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1956 ? | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 8: unknown_Tube unknown_Tube EAF42 EBC41 EM34 EBC41 EL41 5Y3 |
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| Main principle | Superhet with RF-stage; ZF/IF 470 kHz |
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| Wave bands | Broadcast, Long Wave and Short Wave. |
| Details | |
| Power type and voltage | Alternating Current supply (AC) / 125 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) |
| Power out | 1.5 W (unknown quality) |
| from Radiomuseum.org | Model: desconocido - unknown 4 con módulo de sintonía AF-604 - Comercial Radio Bertrán; |
| Shape | Chassis only or for «building in» |
| Notes | Comercial Radio Bertrán, modelo desconocido con módulo de sintonía AF-604 Se emplea el conjunto de sintonía AF604, con dos válvulas no representadas en el esquema, paso de antena y conversora, que van en dicho conjunto (véase la foto) |
| Literature/Schematics (1) | -- Schematic |
Model page created by Toni Gutiérrez García. See "Data change" for further contributors.
All listed radios etc. from Comercial Radio Bertrán; Electrónica Bertrán; ELBE; Barcelona
Here you find 166 models, 106 with images and 79 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
