File:Mini Crystal Oven.jpg
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Summary
| Description |
English: This miniature crystal oven was used to stabilize the transmitter crystal oscillator in a vacuum-tube Canadian Marconi mobile radio transceiver. It used 6 V DC power from the vehicle battery to keep the crystal at a constant 75 C temperature. The unit plugged into a standard octal tube socket. |
| Date | |
| Source | Own work |
| Author | Wtshymanski |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 06:25, 13 February 2013 | | 1,921 × 2,661 (376 KB) | wikimediacommons>Wtshymanski | User created page with UploadWizard |
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