| Country: United States of America (USA) | Manufacturer/Brand: Silver - Marshall Manufacturing Co.; (where?) |
| Year: 1931 | Type: Radio or Tuner |
| Valves / Tubes | 8: 24A 27 35 35 35 27 47 80 |
|---|
| Principle | Superhet with RF-stage; IF-Freq. 175 kHz; Screengrid 1926-1935 |
|---|---|
| Tuned circuits | 9 AM circuit(s); |
| Wave bands | Broadcast only (MW). |
| Power type and voltage | Alternating Current supply (AC) |
| Loudspeaker/pwr.out | Electro Magnetic Dynamic LS (moving-coil with field excitation coil) |
| from Radiomuseum.org | Model: A |
All listed radios etc. from Silver - Marshall Manufacturing Co.; (where?)
Here you find 175 models, 41 with images and 116 with schematics.