| Sparks-Withington Co. | |||
| Model: 71-B | Chassis: | Year: Pre October 1936 | |
| Power: | Circuit: | IF: | |
| Tubes: | |||
| Bands: | |||
Resources:
|
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| Riders 4 (IV) SPARTON 4-12 | |||
| Riders 7 (VII) SPARTON 7-2 | |||
| Sparks-Withington Co. | |||
| Model: 71-B | Chassis: | Year: Pre October 1936 | |
| Power: | Circuit: | IF: | |
| Tubes: | |||
| Bands: | |||
|
Resources:
|
|||
| Riders 4 (IV) SPARTON 4-12 | |||
| Riders 7 (VII) SPARTON 7-2 | |||
Icon. To view the PDF document click on the Icon. Both are located above in the dark grey "Resources" bar.