Nominal impedance: Revision history

20 June 2024

• curprev 06:2306:23, 20 June 2024‎ Beland talk contribs‎ m 24,085 bytes +20‎ MOS:FRAC / convert special characters found by Wikipedia:Typo Team/moss (via WP:JWB) undo

23 May 2024

• curprev 07:1607:16, 23 May 2024‎ AnomieBOT talk contribs‎ m 24,065 bytes +14‎ Dating maintenance tags: {{Which}} undo
• curprev 06:5606:56, 23 May 2024‎ Jengelh talk contribs‎ m 24,051 bytes −50‎ add missing commas and nbsp as needed; remove some filler sentences undo

3 September 2023

• curprev 09:0509:05, 3 September 2023‎ Callmeamanda talk contribs‎ m 24,101 bytes 0‎ A minor change for clarity. undo Tag: Visual edit

10 June 2022

• curprev 20:5820:58, 10 June 2022‎ GreenC bot talk contribs‎ 24,101 bytes +3‎ Rescued 3 archive links. Wayback Medic 2.5 undo

10 February 2022

• curprev 14:3814:38, 10 February 2022‎ Spinningspark talk contribs‎ 24,098 bytes −2,012‎ Reverted good faith edits by 107.115.33.25 (talk): Undiscussed change to citation styles WP:CITEVAR undo Tags: Twinkle Undo
• curprev 00:4700:47, 10 February 2022‎ 107.115.33.25 talk‎ 26,110 bytes +1,361‎ converted whole bibliography to template format; layout tweak for embedded footnote; undo Tag: Reverted

9 February 2022

• curprev 23:5223:52, 9 February 2022‎ 107.115.33.25 talk‎ 24,749 bytes +33‎ inserted "notelist" template; ref-layout syntax correction undo Tag: Reverted
• curprev 23:5123:51, 9 February 2022‎ 107.115.33.25 talk‎ 24,716 bytes +618‎ citation fixups; text formatting; minor text edits; math formatting; moved blurb-bio into footnote undo Tag: Reverted

4 September 2021

• curprev 17:2517:25, 4 September 2021‎ Sdkb talk contribs‎ 24,098 bytes +66‎ Adding short description: "Concept in electrical and audio engineering" (Shortdesc helper) undo

5 August 2020

• curprev 01:0701:07, 5 August 2020‎ Spinningspark talk contribs‎ 24,032 bytes +136‎ Reverted good faith edits by 119.18.2.81 (talk): Don't know what book you were looking at, but it's there in the book I can see. (TW) undo Tag: Undo

3 August 2020

• curprev 07:5307:53, 3 August 2020‎ 119.18.2.81 talk‎ 23,896 bytes −136‎ the reference to Maslin's work is not relevant and on page 78 of his text, it does not list anything about nominal impedance - got this book out at a library to confirm. undo Tag: references removed

14 May 2020

• curprev 02:0302:03, 14 May 2020‎ GreenC bot talk contribs‎ 24,032 bytes +208‎ Reformat 3 archive links. Wayback Medic 2.5 undo

26 January 2020

• curprev 19:2719:27, 26 January 2020‎ Spinningspark talk contribs‎ 23,824 bytes −447‎ Reverted good faith edits by 107.242.121.9 (talk): Rv undiscussed changes to ref style and removal of sentence spacing (TW) undo Tag: Undo

21 January 2020

• curprev 09:1209:12, 21 January 2020‎ 107.242.121.9 talk‎ 24,271 bytes +7‎ nb-space undo
• curprev 09:1009:10, 21 January 2020‎ 107.242.121.9 talk‎ 24,264 bytes +314‎ minor copy edits undo
• curprev 08:4908:49, 21 January 2020‎ 107.242.121.9 talk‎ 23,950 bytes +35‎ inserted notelist template undo
• curprev 08:4808:48, 21 January 2020‎ 107.242.121.9 talk‎ 23,915 bytes +91‎ punctuation; converted web links to template form; nb-spaces; minor copy edits undo

16 January 2020

• curprev 05:3405:34, 16 January 2020‎ 202.234.195.113 talk‎ 23,824 bytes +5‎ →‎50 Ω and 75 Ω: what are field lines? there are no standard for lines drawing, or density. On the other hand the energy is a physical quantity. undo Tag: Visual edit

25 March 2018

• curprev 14:1914:19, 25 March 2018‎ Spinningspark talk contribs‎ 23,819 bytes 0‎ Reverted good faith edits by 188.177.108.224 (talk). (TW) undo Tag: Undo
• curprev 13:5013:50, 25 March 2018‎ 188.177.108.224 talk‎ 23,819 bytes 0‎ →‎Antennae: insects have antennae, radios have antennas undo

2 December 2017

• curprev 21:1121:11, 2 December 2017‎ KolbertBot talk contribs‎ m 23,819 bytes +3‎ Bot: HTTP→HTTPS (v477) undo

25 June 2017

• curprev 00:5400:54, 25 June 2017‎ PrimeBOT talk contribs‎ m 23,816 bytes +79‎ Replace magic links with templates per local RfC - BRFA undo

22 November 2016

• curprev 05:4305:43, 22 November 2016‎ Hmains talk contribs‎ m 23,737 bytes −3‎ copyedit, links and AWB general fixes, replaced: [[world war two → [[World War II using AWB undo

15 February 2016

• curprev 03:2403:24, 15 February 2016‎ Maitchy talk contribs‎ 23,740 bytes +44‎ →‎Bibliography undo

9 September 2015

• curprev 07:3407:34, 9 September 2015‎ 71.41.210.146 talk‎ 23,696 bytes +316‎ →‎Microphones: Found on-line copy of IEC standard. Failed verification. undo
• curprev 05:0105:01, 9 September 2015‎ 71.41.210.146 talk‎ 23,380 bytes +43‎ →‎Microphones: Gave full set of IEC 60268 ranges. undo

5 September 2015

• curprev 21:5421:54, 5 September 2015‎ Spinningspark talk contribs‎ 23,337 bytes +12‎ →‎Radio antennae: Clarifying what exactly it is that is a myth. Move new sentence to own paragraph, it has nothing to do with the point being made, which I think the writer has misunderstood. Possibly not even relevant to this article at all. undo
• curprev 21:4621:46, 5 September 2015‎ Spinningspark talk contribs‎ 23,325 bytes +5‎ →‎50 Ω and 75 Ω: The coax qualifier needs to be retained here, that is not the only video format of cable undo
• curprev 21:4321:43, 5 September 2015‎ Spinningspark talk contribs‎ 23,320 bytes −1‎ →‎50 Ω and 75 Ω: The figure is 3.6 for all coax (ignoring dielectric losses of course). There was no coax at all available at the beginning of the war, this is what they chose to make, and it wasn't cable, undo
• curprev 18:5718:57, 5 September 2015‎ Spinningspark talk contribs‎ 23,321 bytes −3‎ rv WP:ENGVAR violation. Rv "see above", we should not make assumtions about page rendering. Restoring DC abbreviation, the way this is used does not always work grammatically to expand it undo
• curprev 18:3818:38, 5 September 2015‎ Spinningspark talk contribs‎ 23,324 bytes −325‎ There is nothing wrong with starting a sentence with a number, and that edit has just inserted a repetition. It is still a myth that 50 ohm arose from antennas. Reverting format changes: sentence spacing, and WP:CITEVAR, that is just annoying undo

25 August 2015

• curprev 02:2102:21, 25 August 2015‎ 76.178.148.27 talk‎ 23,649 bytes 0‎ change ref order undo
• curprev 02:2102:21, 25 August 2015‎ 76.178.148.27 talk‎ 23,649 bytes +314‎ added Hays (1989) citation; cleaned up citation formatting / capitalization. undo
• curprev 02:0002:00, 25 August 2015‎ 76.178.148.27 talk‎ 23,335 bytes +42‎ added Hays (1989) citation undo

20 August 2015

• curprev 21:1621:16, 20 August 2015‎ 76.178.148.27 talk‎ 23,293 bytes +114‎ math typesetting; link undo
• curprev 21:0721:07, 20 August 2015‎ 76.178.148.27 talk‎ 23,179 bytes 0‎ corrected <ref> formatting undo
• curprev 21:0621:06, 20 August 2015‎ 76.178.148.27 talk‎ 23,179 bytes +333‎ added qualification of the falsely-called "myth". the mythic impedances are in fact achieved for about ½ wavelength-height dipoles undo
• curprev 20:5420:54, 20 August 2015‎ 76.178.148.27 talk‎ 22,846 bytes +134‎ add citation undo
• curprev 20:3420:34, 20 August 2015‎ 76.178.148.27 talk‎ 22,712 bytes +60‎ math typesetting; changed grammar to avoid starting a sentence with a number undo

4 August 2015

• curprev 06:3106:31, 4 August 2015‎ Dutchaussie007 talk contribs‎ m 22,652 bytes +2‎ No edit summary undo
• curprev 06:2806:28, 4 August 2015‎ Dutchaussie007 talk contribs‎ m 22,650 bytes +11‎ No edit summary undo

23 July 2015

• curprev 18:4418:44, 23 July 2015‎ Kvng talk contribs‎ 22,639 bytes +10‎ disambiguate undo

26 June 2015

• curprev 17:5117:51, 26 June 2015‎ Spinningspark talk contribs‎ 22,629 bytes +24‎ →‎Bibliography: Fixing dead link undo
• curprev 15:3215:32, 26 June 2015‎ 32RB17 talk contribs‎ m 22,605 bytes +29‎ →‎Bibliography: dead link undo
• curprev 15:2915:29, 26 June 2015‎ 32RB17 talk contribs‎ 22,576 bytes −14‎ →‎600 Ω: We squeeze lemons, not line signals undo
• curprev 15:2615:26, 26 June 2015‎ 32RB17 talk contribs‎ 22,590 bytes +66‎ →‎top: transmission lines undo

31 October 2014

• curprev 15:0315:03, 31 October 2014‎ ClueBot NG talk contribs‎ m 22,524 bytes −67‎ Reverting possible vandalism by 81.157.34.86 to version by 174.31.231.67. False positive? Report it. Thanks, ClueBot NG. (2012649) (Bot) undo
• curprev 15:0215:02, 31 October 2014‎ 81.157.34.86 talk‎ 22,591 bytes +67‎ dunnoo undo

4 August 2014

• curprev 22:4422:44, 4 August 2014‎ 174.31.231.67 talk‎ 22,524 bytes −2‎ plural correction undo