User contributions for Admin
Jump to navigation
Jump to search
13 July 2017
- 21:5921:59, 13 July 2017 diff hist +15,698 Mcu 0118-wireless-sensor-board No edit summary current
3 July 2017
- 11:3611:36, 3 July 2017 diff hist 0 File:433-PL259-short-helical.jpeg Admin uploaded a new version of "File:433-PL259-short-helical.jpeg" current
- 11:0511:05, 3 July 2017 diff hist 0 N File:433-moteino-monopole.jpg No edit summary current
- 10:5910:59, 3 July 2017 diff hist 0 N File:433-captcha-dipole.jpg No edit summary current
- 10:4610:46, 3 July 2017 diff hist 0 N File:433-sleeve-dipole.jpeg No edit summary current
- 10:4610:46, 3 July 2017 diff hist 0 N File:433-short-helical.jpeg No edit summary current
- 10:4510:45, 3 July 2017 diff hist 0 N File:433-j-pole-pcb.jpeg No edit summary current
- 10:4510:45, 3 July 2017 diff hist 0 N File:433-centre-loaded-quarter-wave-vertical.jpeg No edit summary current
11 June 2017
- 12:0212:02, 11 June 2017 diff hist 0 N File:ATmega328 datasheet complete.pdf No edit summary current
10 June 2017
- 00:0600:06, 10 June 2017 diff hist 0 N File:0126-iambic-keyer-pcb v0.2 top.jpg No edit summary current
- 00:0500:05, 10 June 2017 diff hist 0 N File:0126-iambic-keyer-pcb v0.2 bottom-with-tabs.jpg No edit summary current
- 00:0400:04, 10 June 2017 diff hist 0 N File:0126-iambic-keyer-pcb v0.2 bottom.jpg No edit summary current
- 00:0300:03, 10 June 2017 diff hist 0 N File:0126-iambic-keyer-inside-enclosure.jpg No edit summary current
- 00:0200:02, 10 June 2017 diff hist 0 N File:0126-iambic-keyer enclosure-front.jpg No edit summary current
- 00:0100:01, 10 June 2017 diff hist 0 N File:0126-iambic-keyer enclosure-back.jpg No edit summary current
8 June 2017
- 00:4100:41, 8 June 2017 diff hist +543 Rtl-sdr receive examples No edit summary current
- 00:3600:36, 8 June 2017 diff hist 0 N File:Gqrx-noaa-18.jpg No edit summary current
7 June 2017
- 23:4623:46, 7 June 2017 diff hist +114 Sdr No edit summary current
- 23:0323:03, 7 June 2017 diff hist 0 N File:NOAA18 gqrx 20170607 stereo.jpg No edit summary current
24 May 2017
- 02:0702:07, 24 May 2017 diff hist +5,146 5W T-match Antenna Tuner No edit summary current
23 May 2017
- 12:0412:04, 23 May 2017 diff hist 0 N File:Silly-image-enhancement.jpg No edit summary current
7 March 2017
- 22:1222:12, 7 March 2017 diff hist 0 N File:Microchip-logo1.png No edit summary current
- 22:1222:12, 7 March 2017 diff hist 0 N File:Atmel-logo2.png No edit summary current
- 22:0622:06, 7 March 2017 diff hist 0 N File:Icon-pdf.gif No edit summary current
- 22:0422:04, 7 March 2017 diff hist 0 N File:Atmel-logo1.png No edit summary current
20 February 2017
- 10:2610:26, 20 February 2017 diff hist +4,352 Nature in and around our house No edit summary current
- 10:2510:25, 20 February 2017 diff hist 0 N File:Swamp-rat.jpg No edit summary current
- 10:2110:21, 20 February 2017 diff hist 0 N File:Sacred-kingfisher.jpg No edit summary current
16 February 2017
- 23:0723:07, 16 February 2017 diff hist 0 N File:5W-QRP-T-match-tuner inside.jpg No edit summary current
11 February 2017
- 00:4500:45, 11 February 2017 diff hist 0 File:5W-QRP-T-match-tuner PCB top.jpg Admin uploaded a new version of "File:5W-QRP-T-match-tuner PCB top.jpg" current
- 00:0100:01, 11 February 2017 diff hist 0 N File:5W-QRP-T-match-tuner PCB bottom.jpg No edit summary current
10 February 2017
- 23:0323:03, 10 February 2017 diff hist 0 N File:5W-QRP-T-match-tuner schematic.jpg No edit summary current
- 23:0023:00, 10 February 2017 diff hist +221 Qrp No edit summary current
- 22:5722:57, 10 February 2017 diff hist 0 N File:QRP 1-30MHz Manual Days Antenna Tuner Tune DIY.jpeg No edit summary current
- 22:5422:54, 10 February 2017 diff hist 0 N File:5W-QRP-T-match-tuner.jpg No edit summary current
2 February 2017
- 00:2300:23, 2 February 2017 diff hist +576 2017 VK Contest Dates No edit summary current
27 January 2017
- 00:2600:26, 27 January 2017 diff hist +3,135 ATMega328 WDT sleep No edit summary current
- 00:2600:26, 27 January 2017 diff hist 0 N File:Sleeping-bats.jpeg No edit summary current
20 January 2017
- 22:2322:23, 20 January 2017 diff hist +5,811 GPIO pin on the RPi to trigger PTT No edit summary current
- 22:2322:23, 20 January 2017 diff hist 0 N File:Raspberry-pi-pinout.jpg No edit summary current
15 January 2017
- 07:1407:14, 15 January 2017 diff hist 0 N File:Willie-wagtail.jpg No edit summary current
11 January 2017
- 21:0821:08, 11 January 2017 diff hist 0 N File:0126-iambic-keyer-pcb-built side.jpg No edit summary current
- 00:4200:42, 11 January 2017 diff hist 0 File:0126 iambic keyer.zip Admin uploaded a new version of "File:0126 iambic keyer.zip" current
- 00:2200:22, 11 January 2017 diff hist 0 File:0126-iambic-keyer-oshpark.jpg Admin uploaded a new version of "File:0126-iambic-keyer-oshpark.jpg" current
- 00:2000:20, 11 January 2017 diff hist +68 N Wikipost:Current events Created page with " Amateur Radio Contest calendar for 2017: 2017_VK_Contest_Dates" current
10 January 2017
- 21:4521:45, 10 January 2017 diff hist 0 N File:DipTrace Schematic - 0126 iambic keyer.png No edit summary current
- 21:4121:41, 10 January 2017 diff hist 0 N File:0126 Iambic Keyer gerbers.zip No edit summary current
- 21:2421:24, 10 January 2017 diff hist 0 N File:Ame dcp paddle.jpg No edit summary current
- 21:2021:20, 10 January 2017 diff hist 0 N File:0126-iambic-keyer-pcb.jpg No edit summary current
2 January 2017
- 10:2310:23, 2 January 2017 diff hist 0 N File:Space-helmet-lights.jpg No edit summary current
31 December 2016
- 02:0202:02, 31 December 2016 diff hist 0 N File:Fiddler-beetle.jpg No edit summary current
29 December 2016
- 10:4310:43, 29 December 2016 diff hist +4,684 Tristatelogic-vs-opendrain No edit summary current
- 10:4210:42, 29 December 2016 diff hist +320 Template:MsgBox No edit summary current
25 December 2016
- 09:2209:22, 25 December 2016 diff hist 0 N File:0118-PCB Versions 0.1 and 0.2.jpg No edit summary current
17 December 2016
- 05:1105:11, 17 December 2016 diff hist 0 N File:Blue-faced-honeyeater.jpg No edit summary current
- 05:0605:06, 17 December 2016 diff hist 0 N File:Scarlet-honeyeater.jpg No edit summary current
16 December 2016
- 10:5710:57, 16 December 2016 diff hist 0 N File:Open-drain-output-with-internal-pullup-and-led.jpg No edit summary current
- 10:5510:55, 16 December 2016 diff hist 0 N File:Open-drain-output-with-external-pullup-and-led.jpg No edit summary current
- 10:2910:29, 16 December 2016 diff hist 0 N File:MCP73832 status-pin.jpg No edit summary current
- 10:2910:29, 16 December 2016 diff hist 0 N File:MCP73831 status-pin.jpg No edit summary current
- 09:5909:59, 16 December 2016 diff hist 0 File:Open-drain-output.jpg Admin uploaded a new version of "File:Open-drain-output.jpg" current
- 09:2809:28, 16 December 2016 diff hist 0 N File:MCP73833 status-pin.jpg No edit summary current
- 09:2009:20, 16 December 2016 diff hist 0 N File:MCP73831 tri-state.jpg No edit summary current
- 09:1909:19, 16 December 2016 diff hist 0 N File:MCP73832 open-drain.jpg No edit summary current
- 03:1403:14, 16 December 2016 diff hist +4,911 Impedance matching No edit summary current
- 00:1700:17, 16 December 2016 diff hist 0 N File:Twinlead-closeup.jpg No edit summary current
- 00:1700:17, 16 December 2016 diff hist 0 N File:Coax-closeup.jpg No edit summary current
15 December 2016
- 23:5823:58, 15 December 2016 diff hist +2,393 Common mode interference No edit summary current
- 21:4721:47, 15 December 2016 diff hist 0 N File:Last-15-rolling-avg.png No edit summary current
- 21:4521:45, 15 December 2016 diff hist 0 N File:Random-adc-values.png No edit summary current
- 03:0903:09, 15 December 2016 diff hist +740 N Baluns Created page with " For related information on the subject, see also our articles on common mode interference and impedance matching. ===Baluns=== The balun is a device (often a tra..." current
14 December 2016
- 11:4811:48, 14 December 2016 diff hist 0 N File:Split-coax-balun.jpg No edit summary current
- 11:4211:42, 14 December 2016 diff hist 0 N File:Coax-balun.jpg No edit summary current
- 11:4011:40, 14 December 2016 diff hist 0 N File:Pawsey-stub.jpg No edit summary current
- 11:3411:34, 14 December 2016 diff hist 0 N File:S-match.jpg No edit summary current
- 11:3211:32, 14 December 2016 diff hist 0 N File:Pi-match.jpg No edit summary current
- 11:2911:29, 14 December 2016 diff hist 0 N File:L-match.jpg No edit summary current
- 11:2611:26, 14 December 2016 diff hist 0 N File:T-match.png No edit summary current
- 11:2311:23, 14 December 2016 diff hist 0 N File:Z-match.jpg No edit summary current
- 11:1611:16, 14 December 2016 diff hist 0 N File:Omega-match.jpg No edit summary current
- 11:1211:12, 14 December 2016 diff hist 0 N File:Stub-match.jpg No edit summary current
- 11:0411:04, 14 December 2016 diff hist 0 N File:Hairpin-match.jpg No edit summary current
- 10:5110:51, 14 December 2016 diff hist 0 N File:Delta-match.jpg No edit summary current
- 10:4810:48, 14 December 2016 diff hist 0 File:Gamma-match.jpg Admin uploaded a new version of "File:Gamma-match.jpg" current
- 04:1004:10, 14 December 2016 diff hist +661 N Why 50 Ohms Created page with "The answer can be shown in the graph below. This was produced by two researchers, Lloyd Espenscheid and Herman Affel, working for Bell Labs in 1929. They were going to send R..." current
- 04:1004:10, 14 December 2016 diff hist 0 N File:Compromise-impedances.jpg No edit summary current
10 December 2016
- 00:2700:27, 10 December 2016 diff hist +990 Forty-9er No edit summary current
- 00:1100:11, 10 December 2016 diff hist 0 N File:NEC-2SD882-datasheet.pdf No edit summary current
- 00:0400:04, 10 December 2016 diff hist 0 N File:BD139.jpg No edit summary current
- 00:0000:00, 10 December 2016 diff hist 0 N File:Forty-9er pcb bottom.jpg No edit summary current
9 December 2016
- 23:5923:59, 9 December 2016 diff hist 0 N File:Forty-9er pcb top.jpg No edit summary current
- 23:5823:58, 9 December 2016 diff hist 0 N File:Forty-9er schematic.jpg No edit summary current
- 22:4422:44, 9 December 2016 diff hist +25 N File:49erOrigMnl.pdf NorCal QRP Club Forty-9er current
- 22:3522:35, 9 December 2016 diff hist 0 N File:Forty-9er-topview.jpg No edit summary current
19 November 2016
- 02:3102:31, 19 November 2016 diff hist +2,284 Solarpanels No edit summary current
- 02:2802:28, 19 November 2016 diff hist 0 N File:IV-Curve 4V 250mA-PV-panel.jpg No edit summary current
- 02:2702:27, 19 November 2016 diff hist 0 N File:IV-Curve 1.6V 18mA-PV-panel.jpg No edit summary current
- 00:3600:36, 19 November 2016 diff hist 0 N File:IV-Curve 6V 140mA-PV-panel.jpg No edit summary current
- 00:3600:36, 19 November 2016 diff hist 0 N File:IV-Curve 6V 35mA-PV-panel.jpg No edit summary current
12 November 2016
- 11:2411:24, 12 November 2016 diff hist 0 N File:Breadboard-1-6-x.zip No edit summary current