545 Ch= 503
Airzone 1931 Ltd.;: 545 Ch= 503 [Radio] ID = 1655565 800x998
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1934 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 5: 6F7 78 77 41 80 |
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| Main principle | Superheterodyne (common); ZF/IF 456 kHz; 1 AF stage(s); Anode bend detection |
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| Tuned circuits | 6 AM circuit(s) |
| Wave bands | Broadcast only (MW). |
| Details | |
| Power type and voltage | Alternating Current supply (AC) / 240 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 16.5 cm = 6.5 inch |
| Power out | |
| from Radiomuseum.org | Model: 545 Ch= 503 - Airzone 1931 Ltd.; Sydney |
| Material | Wooden case |
| Shape | Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges. |
| Notes | Cabinet by F. Dickin Ltd. |
| Price in first year of sale | 16.00 Aus£ |
| Mentioned in | Radio Trade Annual of Australia (1934, page 249) |
Model page created by Stuart Irwin. See "Data change" for further contributors.
All listed radios etc. from Airzone (1931) Ltd.; Sydney
Here you find 288 models, 100 with images and 147 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
