| Country: United States of America (USA) | Manufacturer/Brand: Spiegel Inc. Chicago, Illinois |
| Year: 1940 ? | Type: Radio or Tuner |
| Valves / Tubes | 4: 1A7GT 1N5GT 1H5GT 1Q5GT |
|---|
| Principle | Super-Heterodyne (Super in general); IF-Freq. 455 kHz; 2 AF-stage(s) |
|---|---|
| Tuned circuits | 6 AM circuit(s); |
| Wave bands | Broadcast only (MW). |
| Power type and voltage | Batteries (storage and/or dry) / 1.5 & 90 Volt |
| Loudspeaker/pwr.out | Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) |
| from Radiomuseum.org | Model: 1-421 |
| Shape | Tablemodel, with any shape - general. |
| Notes | See also Rider's Perpetual, Volume 14-18. |
This model was suggested by Egon Penker.
All listed radios etc. from Spiegel Inc. Chicago, Illinois
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