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When the UK electronics industry developed during the 1940s and 1950s, the campus expanded to include research into radar, general physics, high voltage, vacuum physics and semiconductors. At its peak the Centre employed more than 1,200 engineers, technicians, craftsmen and support staff. It was also
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because it was deemed sufficiently far from potential sources of electrical interference for all research work to be carried out without problems. Building work began in 1937 and by 1938 researchers started working at the site.
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The new facilities were placed under the direction J. G. Robb. Research under his direction was varied, including a telephone laboratory focusing on audio research, propagation, low noise receivers,
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chose to establish itself in
Chelmsford shortly after the company was founded in 1897. It first acquired the former silk-works on Hall Street before expanding to a new factory, the
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44:, United Kingdom. Under its earlier name, research at this site spanned military and civilian technology covering the full range of products offered by
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121:. In 1936 it was decided to bring together the various radio, television and telephony research teams in a single location. A site was bought in
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visible across the surrounding countryside. The last remaining tower maintaining all of its platforms, the tower was given a Grade II
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98:. When the Marconi Company resumed control in 1919, it was two years before the Research Department was reconstituted under
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By 1924 the
Marconi Company had developed short wave radio technology sufficiently to be awarded a contract from the
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and television. A specialist component group developed quartz crystals and gas discharge devices.
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The site still includes a prominent local landmark, a 360-foot (110 m)-high (110 m) former
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83:, in 1912. At the same time a formal Research Department was founded under the auspices of
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170:'s museum containing numerous original artifacts from the pioneering period of
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384:"Chain Home tower at Great Baddow, Great Baddow - 1456445 | Historic England"
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117:. Further research groups were developed, including one working on
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set up, the rest of the laboratories were taken over by the
150:
took charge of the team around
Eckersley dealing with
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The facilities were placed under the direction of the
285:"A Historical Survey of the Marconi Research Centre"
1000:
History of telecommunications in the United
Kingdom
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975:Buildings and structures in the City of Chelmsford
212:Notable Marconi Research employees and scientists
189:tower. A WWII, Grade II listed Chain Home tower.
1010:Research and development in the United Kingdom
880:GEC-Marconi scientist deaths conspiracy theory
458:
357:. Chelmsford.gov.uk. May 2009. Archived from
8:
747:
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106:started working for Marconi at this time.
980:Companies based in the City of Chelmsford
352:"Borough Heritage-The Great Baddow Mast"
332:The emergence of broadcasting in Britain
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87:near the original Hall Street works.
7:
970:BAE Systems research and development
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540:Vickers Shipbuilding and Engineering
1020:Telecommunications in World War II
819:South African Class 10E1, Series 2
814:South African Class 10E1, Series 1
142:Second World War and its aftermath
29:is the former name of the current
14:
438:BAE Systems AI Labs official site
334:, Brian Hennessy, John Hennessy,
34:Applied Intelligence Laboratories
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809:South African Class 9E, Series 2
804:South African Class 9E, Series 1
599:Associated Electrical Industries
408:Haggith, John (27 August 2004).
1015:Science and technology in Essex
985:Engineering research institutes
662:Robert Stephenson and Hawthorns
289:marconiradarhistory.pbworks.com
566:GEC Plessey Telecommunications
156:Admiralty Signal Establishment
1:
689:Radio & Allied Industries
154:. By August 1941, with the
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515:Marconi Electronic Systems
1005:Military history of Essex
893:
794:GEC Stephenson locomotive
630:Siemens Brothers & Co
218:Sir Christopher Cockerell
990:General Electric Company
474:General Electric Company
410:"Obituary: Frank Farmer"
609:British Thomson-Houston
530:Marconi Research Centre
291:. Marconi Radar History
253:, reconstructor of the
136:radio direction finding
115:Imperial Wireless Chain
113:to run elements of the
94:at the outbreak of the
85:Charles Samuel Franklin
27:Marconi Research Centre
22:Marconi Research Centre
799:South African Class 4E
725:Marconi Communications
677:Willans & Robinson
556:Alenia Marconi Systems
388:historicengland.org.uk
247:, author of Spycatcher
190:
23:
789:British Rail Class 91
635:William Thomas Henley
576:Thomson Marconi Sonar
549:Former joint ventures
505:Hirst Research Centre
184:
21:
684:Gilbarco Veeder-Root
667:Ruston & Hornsby
647:Dick, Kerr & Co.
625:Metropolitan-Vickers
942: /
704:Yarrow Shipbuilders
571:Matra Marconi Space
525:Marconi-Osram Valve
520:Marconi Instruments
481:Former subsidiaries
364:on 6 September 2012
176:wireless telegraphy
946:51.7076°N 0.5029°E
240:Bernard de Neumann
191:
146:In April 1940 the
58:telecommunications
24:
995:Guglielmo Marconi
925:
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594:A.B. Dick Company
255:Colossus computer
223:Sir Eric Eastwood
208:in October 2019.
172:Guglielmo Marconi
152:Radio propagation
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130:Pre-war activity
104:Thomas Eckersley
81:New Street Works
66:microelectronics
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490:GEC Computers
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483:and divisions
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839:Cyril Hilsum
585:Predecessors
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500:GEC Traction
495:GEC Research
417:. Retrieved
414:The Guardian
413:
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391:. Retrieved
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366:. Retrieved
359:the original
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331:
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315:. Retrieved
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293:. Retrieved
288:
245:Peter Wright
235:Frank Farmer
192:
187:Great Baddow
166:home to the
164:
145:
133:
123:Great Baddow
108:
89:
75:
62:mechatronics
48:, including
38:Great Baddow
36:facility at
30:
26:
25:
15:
949: /
782:Locomotives
720:BAE Systems
615:Edison Swan
561:GEC Alsthom
419:27 November
198:radar tower
174:'s work on
111:Post Office
100:H. J. Round
46:GEC-Marconi
32:BAE Systems
964:Categories
934:51°42′27″N
844:Hugo Hirst
713:Successors
393:25 October
311:"Heritage"
261:References
195:Chain Home
119:television
937:0°30′10″E
751:Computers
317:30 August
295:31 August
251:Tony Sale
160:Admiralty
92:Admiralty
904:Category
758:GEC 2050
744:Products
620:Hotpoint
916:Commons
368:24 June
72:Origins
832:People
773:OS4000
730:Telent
694:Tracor
604:Birlec
338:
873:Other
735:Unify
611:(BTH)
535:Osram
362:(PDF)
355:(PDF)
231:, FRS
225:, FRS
54:radar
50:radio
42:Essex
421:2016
395:2019
370:2016
336:ISBN
319:2019
297:2017
185:The
64:and
204:by
40:in
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412:.
386:.
287:.
269:^
178:.
162:.
68:.
60:,
56:,
52:,
466:e
459:t
452:v
423:.
397:.
372:.
321:.
299:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
