User contributions for Barkercoder

28 May 2025

• 09:4509:45, 28 May 2025 diff hist +1,557 Talk:Signals Research and Development Establishment Citations, disclosure and edit request added

25 May 2025

• 07:0407:04, 25 May 2025 diff hist −1 m Talk:Signals Research and Development Establishment No edit summary

24 May 2025

• 17:4017:40, 24 May 2025 diff hist −19 Talk:Signals Research and Development Establishment Changed text

20 May 2025

• 10:1610:16, 20 May 2025 diff hist +3,862 Talk:Signals Research and Development Establishment Addition 1947-1960

30 April 2025

• 08:2608:26, 30 April 2025 diff hist +864 User talk:Barkercoder →Barker and PCM: Reply Tag: Reply

29 April 2025

• 10:5910:59, 29 April 2025 diff hist −2,351 Talk:Pulse-code modulation Proposed addition withdrawn current Tag: Manual revert
• 10:4610:46, 29 April 2025 diff hist −2,635 Talk:History of radar Addition withdrawn Tag: Manual revert

28 April 2025

• 10:1910:19, 28 April 2025 diff hist +2,718 User talk:Fountains of Bryn Mawr Addition to article on History of Radar
• 09:2809:28, 28 April 2025 diff hist +338 User:Barkercoder/sandbox No edit summary current
• 09:1809:18, 28 April 2025 diff hist +566 User:Barkercoder/sandbox No edit summary
• 08:5808:58, 28 April 2025 diff hist −255 User:Barkercoder/sandbox No edit summary
• 08:5308:53, 28 April 2025 diff hist +14 User:Barkercoder/sandbox No edit summary
• 08:5208:52, 28 April 2025 diff hist +219 User:Barkercoder/sandbox No edit summary

27 April 2025

• 16:0716:07, 27 April 2025 diff hist +79 User:Barkercoder/sandbox No edit summary
• 16:0016:00, 27 April 2025 diff hist −50 User:Barkercoder/sandbox No edit summary
• 15:5415:54, 27 April 2025 diff hist −8 User:Barkercoder/sandbox No edit summary
• 15:5115:51, 27 April 2025 diff hist +286 User:Barkercoder/sandbox No edit summary
• 15:3015:30, 27 April 2025 diff hist −299 User:Barkercoder/sandbox No edit summary
• 14:5814:58, 27 April 2025 diff hist +284 User:Barkercoder/sandbox No edit summary

26 April 2025

• 18:0018:00, 26 April 2025 diff hist +510 User:Barkercoder/sandbox No edit summary
• 17:3217:32, 26 April 2025 diff hist +497 User:Barkercoder/sandbox No edit summary
• 17:2917:29, 26 April 2025 diff hist +521 User:Barkercoder/sandbox No edit summary

25 April 2025

• 09:0809:08, 25 April 2025 diff hist +2,278 Talk:History of radar proposed addition in Tag: Reverted

21 April 2025

• 17:4817:48, 21 April 2025 diff hist +1,172 History of radar →Post-war radar: Introducing a pioneering engineer who enabled significant advances in Radar technology Tag: Reverted
• 14:4814:48, 21 April 2025 diff hist +2,136 Talk:Pulse-code modulation proposed addition in history section Tag: Reverted
• 12:5012:50, 21 April 2025 diff hist −3 User:Barkercoder/sandbox No edit summary
• 11:4411:44, 21 April 2025 diff hist +149 User:Barkercoder/sandbox No edit summary
• 11:3311:33, 21 April 2025 diff hist +116 User:Barkercoder/sandbox No edit summary
• 10:5510:55, 21 April 2025 diff hist −27 m User:Barkercoder/sandbox No edit summary
• 10:0710:07, 21 April 2025 diff hist +1,094 User:Barkercoder/sandbox ←Removed redirect to Ronald Hugh Barker Tag: Removed redirect

20 April 2025

• 09:0209:02, 20 April 2025 diff hist +1,038 Ronald Hugh Barker Early air traffic control system added to early career with cite

4 March 2025

• 10:1210:12, 4 March 2025 diff hist −30 Ronald Hugh Barker New Cite for Bumblebee report 42 with link to this historical document

24 October 2024

• 15:0915:09, 24 October 2024 diff hist +941 Ronald Hugh Barker Intro changed, early career cite added Tag: Visual edit: Switched

10 September 2024

• 13:2413:24, 10 September 2024 diff hist +4 m Ronald Hugh Barker No edit summary
• 12:0912:09, 10 September 2024 diff hist −127 List of people associated with University College London →Engineering sciences
• 12:0712:07, 10 September 2024 diff hist +116 List of people associated with University College London →Engineers
• 11:4911:49, 10 September 2024 diff hist +91 Ronald Hugh Barker Categories added
• 08:4408:44, 10 September 2024 diff hist +127 List of people associated with University College London →Engineering sciences
• 08:2908:29, 10 September 2024 diff hist +127 List of University of Hull people →Notable alumni

8 September 2024

• 11:1311:13, 8 September 2024 diff hist +265 Cedars Upper School RHB citation added Tag: Visual edit: Switched

7 August 2024

• 07:5307:53, 7 August 2024 diff hist −49 Telecommunications description Analogue v digital for clarity Tags: Reverted Visual edit

18 May 2024

• 18:3018:30, 18 May 2024 diff hist +293 Ronald Hugh Barker Additional information to Early career Tag: Visual edit

25 March 2024

• 13:2113:21, 25 March 2024 diff hist −13 Ronald Hugh Barker Typos Tag: Visual edit

25 February 2024

• 11:3511:35, 25 February 2024 diff hist +293 Witold Hurewicz Citation added

16 February 2024

• 16:1116:11, 16 February 2024 diff hist −3 m Blue Streak (missile) Correction to rocket testing location

13 February 2024

• 16:4716:47, 13 February 2024 diff hist +691 Talk:Z-transform k Symbol definition

24 January 2024

• 10:3110:31, 24 January 2024 diff hist +1,377 Ronald Hugh Barker Cites and description added

20 January 2024

• 10:0210:02, 20 January 2024 diff hist +407 Ronald Hugh Barker Cite added

18 January 2024

• 16:5716:57, 18 January 2024 diff hist +542 Ronald Hugh Barker Early career - text changes Tag: Visual edit: Switched
• 15:0015:00, 18 January 2024 diff hist −175 Ronald Hugh Barker Early Life text order changed. Tag: Visual edit