The WWI military communication
equipments reflected the status of the electronic technology
of the time and, in this way they did not match the necessary
requirements for a reliable operational performance such
as rigidity.
However, they launched the foundation for the new developments
that took place years ahead. |
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| a) Transmitter model, Mark II,
using two valves type E, made in England for operation
in the 6 m band. Courtesy of magazine Radio Bygones. |
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| b) Airborne spark gap transmitter
manufactured in 1915 by the Bristish Company Sterling.
Courtesy of magazine Radio Bygones. |
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