SWR meter: Revision history

23 June 2024

• curprev 15:2015:20, 23 June 2024‎ Pngdeity talk contribs‎ 8,577 bytes −2‎ No edit summary undo Tag: 2017 wikitext editor

27 January 2023

• curprev 05:5905:59, 27 January 2023‎ YeeqE talk contribs‎ m 8,579 bytes +1‎ No edit summary undo Tag: Visual edit

2 December 2022

• curprev 06:5806:58, 2 December 2022‎ Citation bot talk contribs‎ 8,578 bytes +4‎ Alter: isbn. Upgrade ISBN10 to 13. | Use this bot. Report bugs. | Suggested by Abductive | Category:Radio electronics | #UCB_Category 129/166 undo

5 October 2022

• curprev 07:2307:23, 5 October 2022‎ 95.82.135.111 talk‎ 8,574 bytes −24‎ →‎Directional SWR meter: Formula corrected. The previous one was explicitly false, e. g. for gamma=-1. undo Tags: Mobile edit Mobile web edit

14 March 2022

• curprev 04:1704:17, 14 March 2022‎ Grandfatherclok talk contribs‎ m 8,598 bytes +133‎ Change media caption. undo
• curprev 04:0804:08, 14 March 2022‎ Grandfatherclok talk contribs‎ 8,465 bytes +108‎ Re-upload deleted SWR meter simulation after correcting source. undo

19 July 2021

• curprev 20:1620:16, 19 July 2021‎ CommonsDelinker talk contribs‎ 8,357 bytes −88‎ Removing Swr_meter_mismatch.gif; it has been deleted from Commons by JuTa because: No source specified since 7 July 2021. undo
• curprev 20:1620:16, 19 July 2021‎ CommonsDelinker talk contribs‎ 8,445 bytes −82‎ Removing Swr_meter_match.gif; it has been deleted from Commons by JuTa because: No source specified since 7 July 2021. undo

9 June 2021

• curprev 19:3719:37, 9 June 2021‎ Beland talk contribs‎ m 8,527 bytes −4‎ convert special characters (via WP:JWB) undo

28 November 2020

• curprev 18:0818:08, 28 November 2020‎ Chetvorno talk contribs‎ 8,531 bytes +165‎ →‎top: Added more specific description of their main application for general readers who don't know what "impedance matching" is. undo

7 August 2020

• curprev 13:2413:24, 7 August 2020‎ Beland talk contribs‎ m 8,366 bytes −4‎ drop unused parameter, convert special characters (via WP:JWB) undo

6 June 2020

• curprev 20:3320:33, 6 June 2020‎ 107.242.121.41 talk‎ 8,370 bytes +21‎ minor copy edits undo
• curprev 20:2920:29, 6 June 2020‎ 107.242.121.41 talk‎ 8,349 bytes +5‎ nb-space undo
• curprev 20:2820:28, 6 June 2020‎ 107.242.121.41 talk‎ 8,344 bytes 0‎ capitalization undo
• curprev 20:2520:25, 6 June 2020‎ 107.242.121.41 talk‎ 8,344 bytes +59‎ inserted phase caveat undo
• curprev 20:2320:23, 6 June 2020‎ 107.242.121.41 talk‎ 8,285 bytes +20‎ math formatting undo
• curprev 20:1320:13, 6 June 2020‎ 107.242.121.41 talk‎ 8,265 bytes +18‎ supplied missing abs-value bars undo
• curprev 20:1020:10, 6 June 2020‎ 107.242.121.41 talk‎ 8,247 bytes +9‎ grammar undo
• curprev 20:0820:08, 6 June 2020‎ 107.242.121.41 talk‎ 8,238 bytes +143‎ added "drain resistor" sentence undo
• curprev 20:0220:02, 6 June 2020‎ 107.242.121.41 talk‎ 8,095 bytes +1,035‎ minor copy edits; improved in-place citations somewhat; inserted footnote undo

29 February 2020

• curprev 09:3409:34, 29 February 2020‎ Sumanuil talk contribs‎ 7,060 bytes +1‎ →‎Radio operators SWR meters undo
• curprev 09:3409:34, 29 February 2020‎ Sumanuil talk contribs‎ 7,059 bytes −2‎ →‎Directional SWR Meter undo
• curprev 01:3001:30, 29 February 2020‎ 135.180.146.252 talk‎ 7,061 bytes −121‎ Minor- punctuation, syntax, extra words undo Tag: missing file added

11 April 2019

• curprev 07:2707:27, 11 April 2019‎ Bumm13 talk contribs‎ m 7,182 bytes +24‎ wikilinked "Citizens band radio" (CB radio) text instance undo

31 March 2019

• curprev 16:2616:26, 31 March 2019‎ Grandfatherclok talk contribs‎ m 7,158 bytes +1‎ Added closing parenthesis. undo
• curprev 16:2516:25, 31 March 2019‎ Grandfatherclok talk contribs‎ 7,157 bytes +203‎ Corrected minor grammar. Added analogy to simplify explanation of radio operator swr meter. undo
• curprev 15:2215:22, 31 March 2019‎ Grandfatherclok talk contribs‎ m 6,954 bytes +301‎ Restore simulation animations unintentionally removed. Cleanup text. undo
• curprev 14:5514:55, 31 March 2019‎ Grandfatherclok talk contribs‎ 6,653 bytes +120‎ Added simulation of measurement with mismatched load undo
• curprev 06:4806:48, 31 March 2019‎ Grandfatherclok talk contribs‎ 6,533 bytes +1,640‎ Add start of non-directional swr, built and used by radio operators as diagnostic/tuning tool. (including demonstrative simulation) undo

10 March 2019

• curprev 00:1800:18, 10 March 2019‎ Daviddwd talk contribs‎ 4,893 bytes +140‎ short desc undo Tag: 2017 wikitext editor

3 April 2018

• curprev 06:1406:14, 3 April 2018‎ 172.56.39.84 talk‎ 4,753 bytes +51‎ added explanatory clause undo

10 February 2017

• curprev 01:5801:58, 10 February 2017‎ 73.161.191.57 talk‎ 4,702 bytes −310‎ Remove dubious claim about SWR meters causing IMD. Whatever IMD the diode generates would be rendered insignificant by the coupling. undo

15 November 2014

• curprev 10:5410:54, 15 November 2014‎ 79.41.125.22 talk‎ 5,012 bytes +1‎ No edit summary undo

25 June 2013

• curprev 13:4713:47, 25 June 2013‎ Kfitzner talk contribs‎ 5,011 bytes −163‎ →‎Directional SWR Meter: Removed note about swapped FWD/REV after correcting diagram. undo

27 May 2013

• curprev 20:2620:26, 27 May 2013‎ 98.215.232.140 talk‎ 5,174 bytes +8‎ grammar undo

27 February 2013

• curprev 13:2413:24, 27 February 2013‎ Addbot talk contribs‎ m 5,166 bytes −121‎ Bot: Migrating 5 interwiki links, now provided by Wikidata on d:q1778987 (Report Errors) undo

22 January 2013

• curprev 20:1220:12, 22 January 2013‎ Wtshymanski talk contribs‎ 5,287 bytes −105‎ WP:NOTED; advice changed undo

4 November 2012

• curprev 21:2621:26, 4 November 2012‎ Gianlucarpa talk contribs‎ m 5,392 bytes +16‎ No edit summary undo

12 October 2012

• curprev 14:0614:06, 12 October 2012‎ Yobot talk contribs‎ m 5,376 bytes +4‎ WP:CHECKWIKI error 61 fix, References after punctuation per WP:REFPUNC and WP:PAIC using AWB (8459) undo

27 January 2012

• curprev 15:4215:42, 27 January 2012‎ Wtshymanski talk contribs‎ 5,372 bytes +224‎ sp; inside picture undo
• curprev 15:2915:29, 27 January 2012‎ Wtshymanski talk contribs‎ 5,148 bytes +127‎ how it's done undo
• curprev 15:0915:09, 27 January 2012‎ Wtshymanski talk contribs‎ 5,021 bytes +125‎ roughly 1023 companies make SWR meters (down from the peak of 32767 during the CB boom); removed random see-also undo
• curprev 15:0315:03, 27 January 2012‎ Wtshymanski talk contribs‎ 4,896 bytes −50‎ less how-to mode of explanation undo
• curprev 14:5814:58, 27 January 2012‎ Wtshymanski talk contribs‎ m 4,946 bytes +4‎ link for gamma undo
• curprev 14:5414:54, 27 January 2012‎ Wtshymanski talk contribs‎ 4,942 bytes +25‎ explain that this is a schematic undo
• curprev 14:4014:40, 27 January 2012‎ Wtshymanski talk contribs‎ 4,917 bytes −146‎ fix picture instead of explaining errors in caption undo
• curprev 14:1914:19, 27 January 2012‎ Yobot talk contribs‎ m 5,063 bytes +6‎ WP:CHECKWIKI error fixes + general fixes using AWB (7938) undo
• curprev 14:1014:10, 27 January 2012‎ Wtshymanski talk contribs‎ 5,057 bytes −142‎ rv; not how it's done. Undid revision 473474664 by 71.106.222.207 (talk) undo
• curprev 07:3107:31, 27 January 2012‎ 71.106.222.207 talk‎ 5,199 bytes +142‎ Incorporating 2012jan22 "Talk" questions which received no response undo

24 May 2011

• curprev 15:3515:35, 24 May 2011‎ 64.253.141.234 talk‎ 5,057 bytes +22‎ →‎Directional SWR Meter: note, the REV and FWD label is reversed, FWD should be the diode near the TX input, and REV should be the diode near the ANT output undo