wireless telegraphy การใช้

• By 1898 Ducretet was manufacturing equipment of wireless telegraphy based on Popov's instructions.
• During the development of radio, he also worked on wireless telegraphy.
• Sweigert also admired Guglielmo Marconi for his work with wireless telegraphy.
• Preece also developed a wireless telegraphy and telephony system in 1892.
• The Royal Navy first established a Wireless Telegraphy Station in Scarborough in 1912.
• It was also involved in the development of air-to-air wireless telegraphy.
• Here the first German antenna system for wireless telegraphy was established.
• In 1911, wireless telegraphy was put into operational use in the Italo-Turkish War.
• In 1854 gas replaced oil for street lighting, and wireless telegraphy was inaugurated.
• The bridge, wireless telegraphy office, and gun platforms were armoured with, D1 HT plating.
• These methods contributed much to the development of wireless telegraphy.
• Wireless telegraphy ( WT ) rather than land-line circuits was used for this traffic.
• The crew also had access to Wireless Telegraphy equipment for communications with other stations.
• Later, in 1919, the nation was interconnected by an advance system of wireless telegraphy.
• In 1903 he wrote the first paper on wireless telegraphy.
• She was the first ship equipped with Lodge-Muirhead wireless telegraphy.
• In 1854 Lindsay took out a patent for his system of wireless telegraphy through water.
• Marconi shared the Nobel Prize in physics in 1909 for his work in wireless telegraphy.
• Marconi, an Italian physicist, was a pioneer in the invention and development of wireless telegraphy.
• The first Fellow was Jonathan Zenneck ( 1871 1959 ), a pioneer of wireless telegraphy.