radiotelegraphy meaning in Hindi

Noun
• बेतार का तार
• बेतार संप्रेषण

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During poorer radio propagation periods morse code radiotelegraphy had to be used.
All communication to and from Isachsen Station was via shortwave radio radiotelegraphy.
The earliest radio stations were simply radiotelegraphy systems and did not carry audio.
His brother Anders Henrik Bull is known for his studies in wireless radiotelegraphy.
It's use spread to ordinary telegraph lines and radiotelegraphy radio receivers.
Perhinek and Mihailovi maintained continuous communication trough radiotelegraphy.
Routine communications was by radiotelegraphy to Angmagssalik.
That same year he also proposed setting aerials on the Eiffel Tower for long-range radiotelegraphy.
The advent of radio in the early 20th century brought about radiotelegraphy and other forms of wireless telegraphy.
Despite the weight penalty, radiotelegraphy gradually replaced earlier message-in-a-bottle airdrops.

noun.

the use of radio to send telegraphic messages (usually by Morse code)
synonyms：, ,
telegraphy that uses transmission by radio rather than by wire
synonyms：,