Spark Key Type 705A
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Canadian Marconi Co.: Spark Key Type 705A [Morse+TTY] ID = 1955611 1400x832
Select picture or schematic to display from thumbnails on the right and click for download.
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CMC Canada || Marconi, Canada | ||||
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| Year: 1912 ?? | Category: Morse-Equipment & TTY, RTTY, TDD etc. |
| Wave bands | - without |
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| Details | |
| Power type and voltage | No Power needed |
| Loudspeaker | - - No sound reproduction output. |
| Power out | |
| from Radiomuseum.org | Model: Spark Key Type 705A - Canadian Marconi Co. Ltd. CMC, |
| Material | Various materials |
| Shape | Tablemodel, with any shape - general. |
| Dimensions (WHD) | 6 x 3 x 10 inch / 152 x 76 x 254 mm |
| Notes | This is a Marconi Spark Key Type 705A, used for keying a wireless telegraph spark transmitter on and off. A key similar to this was used at the Glace Bay Marconi Wireless Station in Nova Scotia circa 1912. |
Model page created by Richard Groshong. See "Data change" for further contributors.
All listed radios etc. from Canadian Marconi Co. Ltd. (CMC, Esterline), Marconi's Wireless; Montreal, QC
Here you find 443 models, 303 with images and 363 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
