51X12
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Motorola Inc. ex: 51X12 [Radio] ID = 1431688 857x1400
Select picture or schematic to display from thumbnails on the right and click for download.
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| Year: 1941/1942 | Category: Broadcast Receiver - or past WW2 Tuner | ||||
| Valves / Tubes | 5: 12SA7GT 12SK7GT 12SQ7GT 50L6GT 35Z5GT |
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| Main principle | Superheterodyne (common); ZF/IF 455 kHz |
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| Tuned circuits | 6 AM circuit(s) |
| Wave bands | Broadcast only (MW). |
| Details | |
| Power type and voltage | AC/DC-set / 117 Volt |
| Loudspeaker | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) |
| Power out | |
| from Radiomuseum.org | Model: 51X12 - Motorola Inc. ex Galvin Mfg.Co |
| Material | Plastics (no bakelite or catalin) |
| Shape | Tablemodel without push buttons, Mantel/Midget/Compact up to 14 |
| Dimensions (WHD) | 10 x 6 x 6 inch / 254 x 152 x 152 mm |
| Notes | Tuning Range 540 to 1720 kHz (kc). Ivory finish. Same model available in brown: model 51X11. |
| External source of data | Ernst Erb |
| Circuit diagram reference | Rider's Perpetual, Volume 13 = 1942 and before |
| Mentioned in | Table Top Radios Vol. 1 Stein 98 (page 117.) |
| Literature/Schematics (3) | Motorola Booklet H-329, for 1942. |
All listed radios etc. from Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)
Here you find 4105 models, 2817 with images and 3743 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
