They finally decide to fit out two expeditions, and to communicate by wireless telephony.
Adjoining this is the wireless cabin, which is also fitted for wireless telephony.
wireless telephony must come to the front in the near future, but at first for only very special purposes.
The aerial wire is precisely the same for either wireless telegraphy or wireless telephony.
I can only say that they confirm my belief in her powers as a medium, and in her wonderful system of wireless telephony.
This made it impossible to produce the steady oscillations that are required in wireless telephony.
It contains an apparatus for wireless telephony by means of which one can converse with the people down below.
The great drawback to wireless telephony and telegraphy has always been that the air is one great line and always busy.
It is believed that wireless telephony will form a most important adjunct and extension to the existing schemes of communication.
Wireless telegraphy has already been followed by wireless telephony.