Autotransistor AT-539/2500 ab 385001
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Akkord-Radio +: Autotransistor AT-539/2500 [Radio] ID = 1825973 933x372
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1960–1962 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Semiconductors (the count is only for transistors) | 7: OC169 OC169 OC169 OC71 OC71 OC74 OC74 OA90 OA90 |
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| Main principle | Superhet with RF-stage; ZF/IF 462 kHz |
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| Tuned circuits | 6 AM circuit(s) |
| Wave bands | Broadcast (MW) and Long Wave. |
| Details | |
| Power type and voltage | Dry Batteries / AA: 4 x 1,5 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) |
| Power out | |
| from Radiomuseum.org | Model: Autotransistor AT-539/2500 [ab 385001] - Akkord-Radio + Akkord |
| Material | Various materials |
| Shape | Very small Portable or Pocket-Set (Handheld) < 8 inch. |
| Dimensions (WHD) | 165 x 120 x 43 mm / 6.5 x 4.7 x 1.7 inch |
| Notes | Ferritantenne, gedruckte Schaltung, Druckschalter mit Goldkontakten. Tonblendenschalter, lineare Flutlichtskala. Kunstlederbezogenes Leichtmetallgehäuse. Siehe auch Modell Akkord Autotransistor 539 bis Nr. 385000. Der Zusatz 2500 zur Typbezeichnung ist lediglich auf der Stückliste angegeben, jedoch nicht auf dem Modell vermerkt. Ebenso findet sich die Bezeichnung AT-539 nur in den Akkord-Serviceunterlagen. |
| Net weight (2.2 lb = 1 kg) | 1.1 kg / 2 lb 6.8 oz (2.423 lb) |
| Price in first year of sale | 235.00 DM |
| Mentioned in | -- Original-techn. papers. |
| Literature/Schematics (1) | HdB d.Rdf-& Ferns-GrH 1960/61 |
| Literature/Schematics (2) | Handbuch RFP 1961/62 (S. 225) |
| Literature/Schematics (3) | -- Original prospect or advert |
Model page created by Rudolf Müller. See "Data change" for further contributors.
All listed radios etc. from Akkord-Radio + Akkord Elektronik (Radios)
Here you find 198 models, 175 with images and 140 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
