Marconi's Transatlantic Telegraph Service

Vacuum tubes, circa 1920

Marconi Towers, Cape Breton Island
Nova Scotia

Figure 14

Wireless transmitter tubes at Marconi Towers, Cape Breton Island, Nova Scotia
Figure 14
Vacuum Tubes At Marconi Towers
After World War One, these racks of large vacuum tubes
replaced the spark transmitter.

The Wayback Machine has copies of this webpage from the early days:
Vacuum tubes, circa 1920

Archived: 2001 April 29

Go To:   Marconi's Three Transatlantic Radio Stations in Cape Breton
Go To:   Map showing location of Marconi's radio stations in Cape Breton

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First uploaded to the WWW:   2001 March 31
Latest update:   2006 November 11