User contributions for Renamed user 407733782983125
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A user with 80 edits. Account created on 9 June 2018.
24 March 2024
- 00:3000:30, 24 March 2024 diff hist −571 User talk:Renamed user 407733782983125 deleted bot message: requested tag now inserted
- 00:2900:29, 24 March 2024 diff hist −19 m File:Systema teleion English - Helmoltz notation.png Inserted copy of license from original file that this is a modified copy of
22 March 2024
- 23:1723:17, 22 March 2024 diff hist +595 m File:Systema teleion English - Helmoltz notation.png inserted a pre-emptive whiny complaint
- 23:1023:10, 22 March 2024 diff hist +320 m File:Systema-teleion-english.png inserted link to updated file current
- 23:0623:06, 22 March 2024 diff hist +240 m File:Systema teleion English - Helmoltz notation.png expanded some parts of description ; broke of change descriptions into separate subsection ; linked to original file
- 22:5522:55, 22 March 2024 diff hist +40 m File:Systema teleion English - Helmoltz notation.png inserted category used for preceding file
- 22:5322:53, 22 March 2024 diff hist +1,341 N File:Systema teleion English - Helmoltz notation.png This is a diagram of ''some'' of the notes used in ancient Greek pitch notation. Only notes for one of the diatonic scales are given; most / all of the associated half-sharp / double-half-sharp versions of the pitch symbols, which aren't used simultaneously in the same diatonic scale are omitted. File shows approximate enharmonic modern notes (which E. Pöhlmann & M.L. West (2001) ''Documents of Ancient Greek Music'' believe are in fact a little too high / should be lower) in the first column...
30 September 2023
- 02:3602:36, 30 September 2023 diff hist 0 File:Atmosphericnoise.PNG Astro-Tom-ical uploaded a new version of File:Atmosphericnoise.PNG
19 September 2023
- 23:4023:40, 19 September 2023 diff hist 0 File:Atmosphericnoise.PNG Astro-Tom-ical uploaded a new version of File:Atmosphericnoise.PNG
18 June 2023
- 05:4305:43, 18 June 2023 diff hist 0 File:Switchable high pass L network.png Astro-Tom-ical uploaded a new version of File:Switchable high pass L network.png current
- 05:4105:41, 18 June 2023 diff hist 0 File:Switchable step-up - step-down low-pass ‘L’ transmatch network.png Astro-Tom-ical uploaded a new version of File:Switchable step-up - step-down low-pass ‘L’ transmatch network.png current
2 June 2023
- 04:5604:56, 2 June 2023 diff hist +409 File:Balanced transmatch - double-tuned link + differential capacitors.png Added [en] caption: Schematic for a tuned-transformer type balanced line tuner, with a fixed-link double-tuned transformer. Uses double-differential capacitor instead of secondary taps. Annecke’s upgrade of Johnson Matchbox (JMB) circuit.
- 04:5604:56, 2 June 2023 diff hist +875 N File:Balanced transmatch - double-tuned link + differential capacitors.png Uploaded own work with UploadWizard
- 04:5604:56, 2 June 2023 diff hist +421 File:Balanced transmatch - fixed link + differential capacitors.png Added [en] caption: Schematic for a tuned-transformer type balanced line tuner, with a fixed-link transformer, with parallel-tuned output capacitors. Uses double-differential capacitor instead of secondary taps. Renowned Johnson Matchbox (JMB) circuit.
- 04:5604:56, 2 June 2023 diff hist +345 File:Balanced transmatch - swinging link + taps.png Added [en] caption: Schematic for a tuned-transformer type balanced line tuner, with a variable coupling ("swinging" link) transformer, with a tapped, parallel-tuned secondary.
- 04:5604:56, 2 June 2023 diff hist +369 File:Balanced transmatch - series cap for low-Z lines.png Added [en] caption: Schematic for a tuned-transformer type balanced line tuner, with a fixed-link double-tuned transformer, with series-tuned output capacitors suitable for output into low impedances.
- 04:5604:56, 2 June 2023 diff hist +959 N File:Balanced transmatch - fixed link + differential capacitors.png Uploaded own work with UploadWizard
- 04:5604:56, 2 June 2023 diff hist +836 N File:Balanced transmatch - swinging link + taps.png Uploaded own work with UploadWizard
- 04:5604:56, 2 June 2023 diff hist +860 N File:Balanced transmatch - series cap for low-Z lines.png Uploaded own work with UploadWizard
- 04:5604:56, 2 June 2023 diff hist +325 File:Balanced transmatch - fixed link + taps.png Added [en] caption: Schematic for a tuned-transformer type transmatch, with a fixed-link transformer, tapped secondary, and double-section tuning capacitor.
- 04:5604:56, 2 June 2023 diff hist +328 File:Balanced transmatch - hairpin tuner + taps.png Added [en] caption: Schematic for a tuned-transformer type transmatch, with a "hairpin" link, tapped secondary transformer and double-section tuning capacitor.
- 04:5604:56, 2 June 2023 diff hist +292 File:Balanced transmatch - series cap + taps.png Added [en] caption: Schematic for a tuned-transformer type balanced line tuner, with a fixed-link double-tuned transformer.
- 04:5604:56, 2 June 2023 diff hist +841 N File:Balanced transmatch - fixed link + taps.png Uploaded own work with UploadWizard
- 04:5604:56, 2 June 2023 diff hist +783 N File:Balanced transmatch - series cap + taps.png Uploaded own work with UploadWizard
- 04:5604:56, 2 June 2023 diff hist +835 N File:Balanced transmatch - hairpin tuner + taps.png Uploaded own work with UploadWizard
18 April 2023
- 01:5501:55, 18 April 2023 diff hist 0 File:Switchable step-up - step-down low-pass ‘L’ transmatch network.png Astro-Tom-ical uploaded a new version of File:Switchable step-up - step-down low-pass ‘L’ transmatch network.png
4 April 2023
- 05:2705:27, 4 April 2023 diff hist +249 File:Moxon antenna layout.png Added [en] caption: Layout for a Moxon-type, two-element folded Yagi-Uda antenna.
- 05:2705:27, 4 April 2023 diff hist +772 N File:Moxon antenna layout.png Uploaded own work with UploadWizard
- 00:0100:01, 4 April 2023 diff hist +27 m File:Boîte de couplage émetteur 500kHz.jpg inserted category "Antenna tuner"
3 April 2023
- 23:4023:40, 3 April 2023 diff hist 0 File:Low-pass 'T' match network.png Astro-Tom-ical uploaded a new version of File:Low-pass 'T' match network.png current
- 23:2423:24, 3 April 2023 diff hist 0 File:Z match.png Astro-Tom-ical uploaded a new version of File:Z match.png current
- 23:2223:22, 3 April 2023 diff hist +73 m File:Z match.png inserted categories
- 23:1823:18, 3 April 2023 diff hist +102 File:Switchable step-up - step-down low-pass ‘L’ transmatch network.png inserted categories
- 23:1623:16, 3 April 2023 diff hist +191 N File:Switchable step-up - step-down low-pass ‘L’ transmatch network.png Schematic for a switchable step-up or step-down low-pass ‘L’ network for impedance matching.
- 23:1123:11, 3 April 2023 diff hist 0 File:Switchable high pass L network.png Astro-Tom-ical uploaded a new version of File:Switchable high pass L network.png
- 07:4607:46, 3 April 2023 diff hist +102 File:Switchable high pass L network.png inserted categories
- 07:4207:42, 3 April 2023 diff hist +233 N File:Switchable high pass L network.png Switchable step-up / step-down high-pass 'L' transmatch / antenna tuner / feedline tuning network schematic.
- 07:3107:31, 3 April 2023 diff hist 0 File:Low-pass 'T' match network.png Astro-Tom-ical uploaded a new version of File:Low-pass 'T' match network.png
- 07:2807:28, 3 April 2023 diff hist 0 File:Low-pass 'T' match network.png Astro-Tom-ical reverted File:Low-pass 'T' match network.png to an old version
- 07:2707:27, 3 April 2023 diff hist 0 File:Low-pass 'T' match network.png Astro-Tom-ical uploaded a new version of File:Low-pass 'T' match network.png
9 March 2023
- 05:5805:58, 9 March 2023 diff hist 0 File:Pan polar antenna.png Astro-Tom-ical uploaded a new version of File:Pan polar antenna.png
14 January 2023
- 23:2623:26, 14 January 2023 diff hist +289 File:Low-pass 'T' match network.png Added [en] caption: Circuit diagram for the low-pass version of the 'T' match antenna tuner / impedance matching network
- 23:2623:26, 14 January 2023 diff hist +561 N File:Low-pass 'T' match network.png Uploaded own work with UploadWizard
20 December 2022
- 08:4108:41, 20 December 2022 diff hist 0 File:Morse code tree3.png Astro-Tom-ical uploaded a new version of File:Morse code tree3.png current
16 December 2022
- 06:0206:02, 16 December 2022 diff hist 0 File:Morse code tree3.png Astro-Tom-ical uploaded a new version of File:Morse code tree3.png
- 04:5004:50, 16 December 2022 diff hist 0 File:Morse code tree3.png Astro-Tom-ical uploaded a new version of File:Morse code tree3.png
- 04:2004:20, 16 December 2022 diff hist 0 File:Morse code tree3.png Astro-Tom-ical uploaded a new version of File:Morse code tree3.png
8 December 2022
- 05:4805:48, 8 December 2022 diff hist +266 File:Random wire antenna example picture.png Added [en] caption: Illustrative example of a "random wire" antenna for the article Antenna Types.
- 05:4805:48, 8 December 2022 diff hist +716 N File:Random wire antenna example picture.png Uploaded own work with UploadWizard
15 November 2022
- 06:5906:59, 15 November 2022 diff hist +26 m File:Smac Neolithikum 099.jpg inserted category "Bell Beakers" Tag: Reverted
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