Accordingly, we say that at the upper end of the aerial there is an antinode of potential and a node of current, and at the bottom an antinode of current and a node of potential.
"Hertzian Wave Wireless Telegraphy"
John Ambrose Fleming
It has already been pointed out that in the transmitting aerial the amplitude at the potential vibrations increases from the bottom to the top, and when vibrating in its fundamental manner there is a potential node at the earth connection and a potential loop or antinode at the top.
"Hertzian Wave Wireless Telegraphy"
John Ambrose Fleming