Combined display of all available logs of Wikimedia Commons. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 23:22, 5 May 2023 Ulfbastel talk contribs uploaded a new version of File:Funkstörspannungsmessplatz 1.jpg (eigenwerbung raus)
• 21:53, 20 April 2023 Ulfbastel talk contribs uploaded File:RCbesch.png ({{Information |Description=RC Glied zur Schutzbeschaltung, Spannungsverlauf nach File:Schutzbeschaltung-rc-glied.svg (user:biezl) |Source={{own}} |Date=20 Apr. 2023 |Author= Ulfbastel |Permission=GFDL |other_versions= }})
• 13:42, 4 March 2023 Ulfbastel talk contribs uploaded a new version of File:EMPT welding of sheets at PSTproducts.jpg (advertizing removed)
• 18:41, 4 October 2022 Ulfbastel talk contribs uploaded a new version of File:TO-92 Package Four Different Projections.jpg (unit added, numbers arranged)
• 18:21, 4 October 2022 Ulfbastel talk contribs uploaded a new version of File:Photo-SMDcapacitors.jpg (unit added, cleaned)
• 21:06, 25 September 2022 Ulfbastel talk contribs uploaded a new version of File:Offshore-Spread-ANT-AG deutsch.jpg (einheitliche prache ohne Fachidioten-Abkürzungen, Firmeneintrag entfernt)
• 19:39, 25 September 2022 Ulfbastel talk contribs uploaded a new version of File:ConSus-Systemkonfiguration.jpg (Firmenwerbung entfernt)
• 08:43, 15 July 2022 Ulfbastel talk contribs uploaded File:Webb wl scale.jpg ({{Information |Description=same as File:Webb's First Deep Field.jpg, but wavelength scale added according to [https://webbtelescope.org/contents/media/images/2022/035/01G7DDWW7FSRX0GAP43WFZ9JNH this image] |Source=NASA / [https://webbtelescope.org/contents/media/images/2022/038/01G7JGTH21B5GN9VCYAHBXKSD1 NIRCam image] |Date=2022-07-15 |Author=ulf |Permission=PD |other_versions= File:Webb's First Deep Field.jpg }})
• 09:08, 19 April 2022 Ulfbastel talk contribs uploaded a new version of File:AAVSO light curve of RS Oph 2005 outburst in various bandpasses.png (time scale and wavelenths added)
• 23:32, 15 January 2022 Ulfbastel talk contribs uploaded a new version of File:Quarzporphyr.jpg (scale orient. and dim. fixed)
• 22:21, 19 September 2021 Ulfbastel talk contribs reverted File:Statische Erregereinrichtung.svg to an old version (Reverted to version as of 10:36, 25 August 2010 (UTC) resistor for field decay and switch protection)
• 20:54, 13 July 2021 Ulfbastel talk contribs uploaded a new version of File:Photo-Polyswitch.jpg (scaling centimeter)
• 09:01, 18 May 2021 Ulfbastel talk contribs uploaded a new version of File:Delichon urbicum MHNT.jpg (size scale better contrast, international unit)
• 17:48, 26 October 2020 Ulfbastel talk contribs uploaded a new version of File:D 1939 Einheitsfernsehempfänger E1 Blockschaltbild.png (Kästchenbeschriftung, Anodenanschluss)
• 10:29, 19 September 2020 Ulfbastel talk contribs uploaded a new version of File:Datura inoxia graines.JPG (Maszstab)
• 20:22, 1 August 2020 Ulfbastel talk contribs uploaded File:LDR.png ({{Information |description ={{en|1=Typ. LDR response graph, based on data from [https://cdn-learn.adafruit.com/downloads/pdf/photocells.pdf adafruit-Photocells], illustrated with the picture AUIN1617G11 LDR-Photoresistor.png from Arnau_944}} {{de|1=Typische Fotowiderstands-Kennlinie auf der Basis von Daten aus [https://cdn-learn.adafruit.com/downloads/pdf/photocells.pdf adafruit-Photocells] und unter Verwendung des Bildes [[:Fil...)
• 12:10, 27 July 2020 Ulfbastel talk contribs uploaded a new version of File:Diode 1n4148.jpg (scaling, contrast)
• 23:02, 7 July 2020 Ulfbastel talk contribs uploaded a new version of File:Cvt.png (links added)
• 17:53, 16 June 2020 Ulfbastel talk contribs uploaded File:Kupferoxydulgleichrichter.jpg ({{Information |description ={{en|1=Old copper oxyd rectifier (bridge rectifier) on a moving coil measuring instrument}} {{de|1=Kupferoxydul-Brückengleichrichter auf einem Drehspulmesswerk}} |date =2020-06-16 |source ={{own}} |author =User:Ulfbastel }})
• 09:23, 10 June 2020 Ulfbastel talk contribs uploaded File:Grammoantrieb.jpg ({{Information |description ={{en|1=grammophone drive}} {{de|1=Grammofonantrieb}} |date =2020-06-10 |source ={{own}} |author =User:Ulfbastel }})
• 10:40, 9 June 2020 Ulfbastel talk contribs uploaded File:Lachsack.jpg ({{Information |description ={{de|1=Lachsack-Elektromechanik}} |date =2020-06-09 |source ={{own}} |author =User:Ulfbastel }})
• 14:02, 8 June 2020 Ulfbastel talk contribs uploaded File:Hausordnung1900.jpg ({{Information |description ={{en|1=German House rules}} {{de|1=Deutsche Hausordnung ca. 1900}} |date =2020-06-08 |source ={{own}} |author =User:Ulfbastel }})
• 09:35, 29 May 2020 Ulfbastel talk contribs uploaded a new version of File:BanjoPendulum.png (more general materials (Zn is unusual))
• 14:29, 25 May 2020 Ulfbastel talk contribs uploaded File:Heisswasserbereiter instructions.jpeg ({{Information |description ={{en|1=user instructions for a historical immersion heater, which uses the water conductivity (acc. to file Heisswasserbereiter.jpeg)}} {{de|1=Anwenderhinweise für eine historischen Tauschsieder, der nach dem Prinzip der Wasserleitfähigkeit arbeitet. (gehört zum Bild Heisswasserbereiter.jpeg)}} |date = |source ={{own}} |author =User:Ulfbastel }})
• 14:22, 25 May 2020 Ulfbastel talk contribs uploaded a new version of File:Heisswasserbereiter.jpg (format)
• 14:21, 25 May 2020 Ulfbastel talk contribs uploaded File:Heisswasserbereiter.jpg ({{Information |description ={{en|1=water boiler using the principle of the conductivity of the water to be heated: the two electrodes, which are connected directly to the mains voltage (220 Volt), are beneath the enamelled steel case.}} {{de|1=Heißwasserbereiter auf dem Leitfähigkeitsprinzip: im Inneren des emaillierten Blechgehäuses sind zwei Elektroden, die direkt mit dem Netzanschluss verbunden sind.}} |date =2020-05-25 |source ={{own}} |author =User:Ulfbastel }})
• 10:52, 25 May 2020 Ulfbastel talk contribs uploaded File:Trinkhalme.jpg ({{Information |description ={{de|1=Strohhalme ca. 1960}} |date =2020-05-25 |source ={{own}} |author =User:Ulfbastel }})
• 19:05, 20 May 2020 Ulfbastel talk contribs uploaded a new version of File:Plasmaquelle Diener Koronabehandlung.jpg (international)
• 17:42, 14 May 2020 Ulfbastel talk contribs uploaded File:UnfallstatistikDA.png ({{Information |description ={{en|1=Victims on German highways between 1998 and 2018, acc. to https://www.dvr.de/unfallstatistik/de/autobahnen/}} {{de|1=Opfer auf deutschen Autobanhen von 1998 bis 2018, erstellt nach https://www.dvr.de/unfallstatistik/de/autobahnen/}} |date = |source ={{own}} |author =User:Ulfbastel }})
• 22:09, 8 May 2020 Ulfbastel talk contribs uploaded a new version of File:Aprikosenkerne.jpg (Maßstab ersetzt)
• 20:48, 6 May 2020 Ulfbastel talk contribs uploaded File:CNY21N.jpg ({{Information |description ={{en|1=VDE certified optocoupler for safety insulation of 600V mains voltage and overvoltage category IV acc. DIN EN 60664-1 VDE 0110-1 }} {{de|1=VDE-zertifizierter Optokoppler für sichere Trennung bei 600V Netzspannung und Überspannungskategorie IV}} |date =2020-05-06 |source ={{own}} |author =User:Ulfbastel }})
• 13:52, 6 May 2020 Ulfbastel talk contribs uploaded a new version of File:Verschiedene Schwingquarze.jpg (kontrast, Maßstab m. Einheit)
• 15:02, 9 April 2020 Ulfbastel talk contribs uploaded a new version of File:Tactile switches.jpg (Maßstab beschriftet scaling named)
• 19:13, 29 March 2020 Ulfbastel talk contribs uploaded a new version of File:Mikrowellengerät Schaltung.png (internationalisiert, Kondensator-Wertangabe korr.)
• 23:17, 29 February 2020 Ulfbastel talk contribs uploaded a new version of File:300px-Synch buck.PNG (dots added)
• 22:16, 29 February 2020 Ulfbastel talk contribs uploaded a new version of File:Tiefsetzsteller Funktion.png (farben, form und zusätzl. Ua)
• 21:32, 5 January 2020 Ulfbastel talk contribs uploaded File:UKW-Sperrkreis.jpg ({{Information |description ={{de|1=Sperrkreis für UKW-Empfang, um starke Sender auszublenden.}} |date =2020-01-05 |source ={{own}} |author =User:Ulfbastel }})
• 16:39, 25 November 2019 Ulfbastel talk contribs uploaded File:TRFMmod.png ({{Information |description ={{en|1=modified File:Tirfm_numbers_like_TIRFM2.svg acc. to physical relations}} {{de|1=modifiziertes File:Tirfm_numbers_like_TIRFM2.svg entsprechend den physikalischen Zusammenhängen}} |date =2019-11-25 |source ={{own}} |author =User:Ulfbastel }})
• 22:17, 12 November 2019 Ulfbastel talk contribs uploaded a new version of File:Mu-metal cable.svg (vokabular korrigiert)
• 19:20, 31 October 2019 Ulfbastel talk contribs uploaded File:Royer oscillator.gif (dots and stars added)
• 21:27, 30 October 2019 Ulfbastel talk contribs uploaded a new version of File:Brückenschaltung 2 gleichartige Prüfobjekte.JPG (connections (dots) added)
• 20:47, 30 October 2019 Ulfbastel talk contribs uploaded a new version of File:TE-Aufbau prüfling geerdet.JPG (Verbindungspunkte ergänzt connection dots added)
• 20:39, 30 October 2019 Ulfbastel talk contribs uploaded a new version of File:Messaufbau geerdet.JPG (Verbindungspunkte ergänzt connection dots added)
• 18:13, 5 August 2019 Ulfbastel talk contribs uploaded a new version of File:D-SUB DE-9 FEMALE SOLDER CONNECTOR NUMBERED.JPG (sorry format was wrong)
• 17:30, 5 August 2019 Ulfbastel talk contribs uploaded a new version of File:D-SUB DE-9 FEMALE SOLDER CONNECTOR NUMBERED.JPG (numbers enhanced)
• 22:22, 11 May 2019 Ulfbastel talk contribs uploaded a new version of File:Messwiderstand Pt 100.jpg (Maßangabe Millimeter)
• 17:08, 15 January 2019 Ulfbastel talk contribs uploaded a new version of File:Loewe RO433 Schaltplan.png (Korrektur nach https://www.radiomuseum.org/tubes/tube_3nfb.html (Spannungen, RC-Kombi) sowie Kennz. der Röhrenbestandteile der 3NFB)
• 21:07, 17 December 2018 Ulfbastel talk contribs uploaded a new version of File:Glimmstabilisator schaltung.svg (u.a. wegen Ähnlichkeit zu https://www.elektronik-kompendium.de/public/schaerer/kaltk1.htm abgewandelt)
• 21:50, 5 November 2018 Ulfbastel talk contribs uploaded a new version of File:Horno en la Fabrica de Ceramica.jpg (Reverted to version as of 13:32, 14 February 2008 (UTC) the original has better contrast and quality)
• 22:05, 19 July 2018 Ulfbastel talk contribs uploaded a new version of File:Astable mult op.png (dots, correct feedback connection)