Riviera 622A ab Nr. 976.551
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Minerva-Radio: Riviera 622A [Radio] ID = 516881 933x699
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| Year: 1962/1963 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Semiconductors (the count is only for transistors) | 9: AF106 AF125 AF126 AF126 AF126 AF126 AC126 AC126 AC128 AC128 |
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| Main principle | Superheterodyne (common); ZF/IF 461/10700 kHz |
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| Tuned circuits | 8 AM circuit(s) 10 FM circuit(s) |
| Wave bands | Broadcast, Long Wave and FM or UHF. |
| Details | |
| Power type and voltage | Dry Batteries / 4x1,5 Volt |
| Loudspeaker | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 17 cm = 6.7 inch |
| Power out | |
| from Radiomuseum.org | Model: Riviera 622A [ab Nr. 976.551] - Minerva-Radio Radiola- |
| Material | Leather / canvas / plastic - over other material |
| Shape | Portable set > 8 inch (also usable without mains) |
| Dimensions (WHD) | 290 x 190 x 90 mm / 11.4 x 7.5 x 3.5 inch |
| Net weight (2.2 lb = 1 kg) | 2.7 kg / 5 lb 15.2 oz (5.947 lb) |
| Price in first year of sale | 1'850.00 ATS |
| External source of data | E. Erb 3-907007-36-0 |
| Source of data | -- Original-techn. papers. / Radiokatalog Band 2, Ernst Erb |
| Picture reference | Das Modell ist im «Radiokatalog» (Erb) abgebildet. |
All listed radios etc. from Minerva-Radio (Radiola-Radioapparate und Bestandteile W. Wohleber & Co) ; Wien
Here you find 627 models, 559 with images and 444 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
