From the remarks already made on the analogy between the closed organ-pipe and the Marconi aerial wire, it will be seen that the wave which is Radiated from the aerial must have a wave length four times that of the aerial if the aerial is vibrating in its fundamental manner.
"Hertzian Wave Wireless Telegraphy"
John Ambrose Fleming
The next element which we have to consider in the transmitting arrangements is a condenser of some kind for storing the energy which is Radiated at intervals.
"Hertzian Wave Wireless Telegraphy"
John Ambrose Fleming
During the next two or three years Mrs. Amyot kept her flat in New York, and Radiated art and literature upon the suburbs.
"The Greater Inclination"
Edith Wharton