User contributions for Admin

16 December 2016

• 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

11 October 2016

• 02:2702:27, 11 October 2016 diff hist +1,250‎ Pixie2 ‎No edit summary current

8 October 2016

• 11:3111:31, 8 October 2016 diff hist 0‎ N File:PIXIE(120322).PCB.jpg ‎No edit summary current

5 October 2016

• 11:4111:41, 5 October 2016 diff hist 0‎ N File:Pixie-qrp-cw-trx 02.jpg ‎No edit summary current
• 11:3511:35, 5 October 2016 diff hist 0‎ File:Pixie-qrp-cw-trx 01.jpg ‎ Admin uploaded a new version of "File:Pixie-qrp-cw-trx 01.jpg" current

16 September 2016

• 12:2712:27, 16 September 2016 diff hist +40‎ N File:Breadboard1-0-x.zip ‎ breadboard file from ArduinoToBreadboard current

6 September 2016

• 01:5001:50, 6 September 2016 diff hist +25‎ N Pending PCB manufacturing ‎ Admin moved page Pending PCB manufacturing to PCB designs current
• 01:5001:50, 6 September 2016 diff hist +3,609‎ m PCB designs ‎ Admin moved page Pending PCB manufacturing to PCB designs current
• 01:4901:49, 6 September 2016 diff hist +2,492‎ 0124-915 ‎No edit summary current
• 01:4901:49, 6 September 2016 diff hist +2,686‎ 0124-433 ‎No edit summary current
• 01:4801:48, 6 September 2016 diff hist +2,481‎ 0124-868 ‎No edit summary current
• 01:4701:47, 6 September 2016 diff hist 0‎ N File:0124-915 PBC dipole diptrace.zip ‎No edit summary current
• 01:4701:47, 6 September 2016 diff hist 0‎ N File:0124-868 PBC dipole diptrace.zip ‎No edit summary current
• 01:4701:47, 6 September 2016 diff hist 0‎ N File:0124-433 PBC dipole diptrace.zip ‎No edit summary current