Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable...
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Transcript of Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable...
![Page 1: Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable wavemeter 1909Decremeter 1910Direction Finding 1910Crystals.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649daa5503460f94a98853/html5/thumbnails/1.jpg)
Henry Joseph Round
1881-1966
![Page 2: Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable wavemeter 1909Decremeter 1910Direction Finding 1910Crystals.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649daa5503460f94a98853/html5/thumbnails/2.jpg)
![Page 3: Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable wavemeter 1909Decremeter 1910Direction Finding 1910Crystals.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649daa5503460f94a98853/html5/thumbnails/3.jpg)
1902 Joined Marconi Company1902-1907 USA, N.I. & Brazil1908 Portable wavemeter1909 Decremeter1910 Direction Finding1910 Crystals and valves1913 Three electrode soft valve.
![Page 4: Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable wavemeter 1909Decremeter 1910Direction Finding 1910Crystals.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649daa5503460f94a98853/html5/thumbnails/4.jpg)
![Page 5: Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable wavemeter 1909Decremeter 1910Direction Finding 1910Crystals.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649daa5503460f94a98853/html5/thumbnails/5.jpg)
![Page 6: Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable wavemeter 1909Decremeter 1910Direction Finding 1910Crystals.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649daa5503460f94a98853/html5/thumbnails/6.jpg)
1902 Joined Marconi Company1902-1907 USA, N.I. & Brazil1908 Portable wavemeter1909 Decremeter1910 Direction Finding1910 Crystals and valves1913 Three electrode soft valve.
![Page 7: Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable wavemeter 1909Decremeter 1910Direction Finding 1910Crystals.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649daa5503460f94a98853/html5/thumbnails/7.jpg)
![Page 8: Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable wavemeter 1909Decremeter 1910Direction Finding 1910Crystals.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649daa5503460f94a98853/html5/thumbnails/8.jpg)
1902 Joined Marconi Company1902-1907 USA, N.I. & Brazil1908 Portable wavemeter1909 Decremeter1910 Direction Finding1910 Crystals and valves1913 Three electrode soft valve.
![Page 9: Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable wavemeter 1909Decremeter 1910Direction Finding 1910Crystals.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649daa5503460f94a98853/html5/thumbnails/9.jpg)
• 1914 Patent C valve
• 1914 1st telephony between ships.
• 1914 Military Intelligence – Captain
• 1914 Set up Direction Finding stations
• 1915 V-24 & Q valves
• 1917 Rotating frame DF circuits.
![Page 10: Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable wavemeter 1909Decremeter 1910Direction Finding 1910Crystals.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649daa5503460f94a98853/html5/thumbnails/10.jpg)
![Page 11: Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable wavemeter 1909Decremeter 1910Direction Finding 1910Crystals.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649daa5503460f94a98853/html5/thumbnails/11.jpg)
Wireless on land.
Direction Finding.
Artillery
Interception.
Mobility/
Loos September 1915.
![Page 12: Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable wavemeter 1909Decremeter 1910Direction Finding 1910Crystals.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649daa5503460f94a98853/html5/thumbnails/12.jpg)
Wireless in the air.
RFC
Brooklands. Dartford. Joyce Green. Biggin Hill.
Airships. Hydrophones.
Weight and Aerial problems.
RAF April 1918.
Battle of Messines.
![Page 13: Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable wavemeter 1909Decremeter 1910Direction Finding 1910Crystals.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649daa5503460f94a98853/html5/thumbnails/13.jpg)
Wireless at Sea.
DF stations
1910 Admiralty station at Whitehall
Intership and ships/hore communications.
South Foreland and East coast stations.
Battle of Jutland.
Sir. Henry Jackson.
![Page 14: Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable wavemeter 1909Decremeter 1910Direction Finding 1910Crystals.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649daa5503460f94a98853/html5/thumbnails/14.jpg)
Military Cross
Chief Researcher and Engineer Marconi Company
V-24 in use until 1937
WW II - Admiralty.
ASDIC/SONAR
![Page 15: Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable wavemeter 1909Decremeter 1910Direction Finding 1910Crystals.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649daa5503460f94a98853/html5/thumbnails/15.jpg)
Picture courtesy Marconi Company
![Page 16: Henry Joseph Round 1881-1966. 1902Joined Marconi Company 1902-1907USA, N.I. & Brazil 1908Portable wavemeter 1909Decremeter 1910Direction Finding 1910Crystals.](https://reader035.fdocuments.in/reader035/viewer/2022062715/56649daa5503460f94a98853/html5/thumbnails/16.jpg)
They dying so we live