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The complete 1/2 kw SHIP SET. This photo was taken at Marconi House which was the company head office in London England. Click on thumbnail to enlarge. (Image courtesy Handbook of Technical Instruction for Wireless Telegraphists). |
Frequency range: 300 and 600 meters
Power level: 500 watts
Made by : Marconi UK
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The complete 1/2 kw SHIP SET. This photo was taken at Marconi House which was the company head office in London England. Click on thumbnail to enlarge. (Image courtesy Handbook of Technical Instruction for Wireless Telegraphists). |
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| 1/2 kw disk discharger motor-alternator set. (From Practical Wireless) |
Contributors and Credits:1) Lewis Bodkin <05bodkin555(at)gmail.com>
2) Telegraphy by Elmer E. Bucher, copyright 1917, Oct. 1918 edition
Oct 18/21