He had published some technical papers on applications in electric metallurgy but in 1908 switched interests to wireless communication after investigating a system for voice transmission by spark gap transmitter invented by Francis Joseph McCarty in 1902.
Some technical papers on applications in electric metallurgy but in 1908 switched interests to wireless communication after. This was what he had published. Some technical papers on applications in electric metallurgy but in 1908 were investigating a system for voice transmission by spark gap transmitter. This spark gap transmitter was invented by Francis Joseph McCarty in 1902.