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How was early radio different from early telegraph system?
The difference is the telegraph required wires; the radio did not. But other then that, they were mostly the same.
What are wireless telegraphy?
Wireless telegraphy is an expression describing early radio telegraph communication, particularly between 1880 and 1920, before the term radio was used.
What replaced the radio?
telegraph
What was the radio in the early 1900's?
Yes, but you'll need to define what you mean by "radio". Radio transmission and reception were used internationally, but radio broadcasting to individual homes was not common, and commercial broadcasting to individual homes did not start until the 1920s.
What was the Titanic's radio call sign?
Titanic didn't have radio - she had a wireless telegraph.
Did Thomas Edison patent the radio?
No. Edison had nothing to do with radio. Marconi patented the spark radio-telegraph.
Why is guglielmo marconi famous?
he invented the radio telegraph system
Which Italian invented both radio and telegraph?
Sammuel Morse
What has the author Chetwode Crawley written?
Chetwode Crawley has written: 'From telegraphy to television' -- subject(s): Television, Telegraph, Wireless, Radio, Telegraph, Telephone, Wireless Telegraph
What do the telegraph and telephone have in common?
Both use electricity and radio waves to communicate.
What types of communication were there in 1951?
Telephone , telegraph & citizens band radio
What was the radio originally used for?
Sending telegraph messages from ship to shore.
