Sparks-Withington Co. |
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Model: 420 | Chassis: | Year: |
Power: | Circuit: | IF: |
Tubes:
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Bands:
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Resources:
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Riders Volume 1 - SPARTON 1-15 |
Riders Volume 1 - SPARTON 1-16 |
Riders Volume 1 - SPARTON 1-17 |
Riders Volume 1 - SPARTON 1-18 |
Riders Volume 2 - SPARTON 2-42 |
Radio College of Canada - SPARTON 8 |