History of the manufacturer
Zephyr Radio Co.; Detroit, MI
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Both will display your name after an officer has activated your content, and will be displayed under «Further details ...» plus the text also in the forum.
| Name: | Zephyr Radio Co.; Detroit, MI (USA) |
| Abbreviation: | zephyr |
| Products: | Model types |
| Summary: |
Zephyr Radio Co. Trade name: Zephyr |
| History: |
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 40 | 153-5L | 6A7 | |
| USA | 42 | 23A5 skip band | 1C6 | |
| USA | 40 | 25B5 skip band | 6A7 | Sync.vibrator for +B. |
| USA | 39 | 25X7 | 6A7 | Tuning indicator 6G5 may be omitted. |
| USA | 39 | 2M7 | 6K7 | Vibrator for +B. |
| USA | 39 | 30B7 | 6D8G | Sync.vibrator for +B. |
| USA | 39 | 30X5 | 6C6 | |
| USA | 39 | 30Y9 | 6L7 | Note that the K22B2 ballast does not count as an active device in the tube count. |
| USA | 36/37 | 32Y5 | 6A7 | |
| USA | 36/37 | 32Y6 | 6K7 | |
| USA | 39 | 31X5 | 6D6 | similar to model "Marshall".?) |
| USA | 39 | 33B6 | 6D8G | Farm radio. Sync.vibrator for +B. |
[rmxhdet-en]
Further details for this manufacturer by the members (rmfiorg):
Scanned from the Zephyr Folder new models for 1937.
Scanned from the Zephyr Folder new models for 1937.
Scanned from the Zephyr Folder new models for 1937.
Scanned from the Zephyr Folder new models for 1937.
Scanned from the Zephyr Folder new models for 1937.
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