User contributions for VK1WJ
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17 June 2009
- 14:5914:59, 17 June 2009 diff hist 25 bytes File:Infacev.png uploaded a new version of "Image:Infacev.png": PC/TRX interface with vox current
- 14:5714:57, 17 June 2009 diff hist 25 bytes File:Infacev.png uploaded a new version of "Image:Infacev.png": PC?TRX interface with VOX
15 June 2009
- 16:3816:38, 15 June 2009 diff hist 2,744 bytes Radio/PC Interfaces No edit summary
- 16:3016:30, 15 June 2009 diff hist 2,715 bytes Radio/PC Interfaces No edit summary
- 16:2916:29, 15 June 2009 diff hist 23 bytes File:Inface.png uploaded a new version of "Image:Inface.png": PC/TRX Interface current
- 16:1716:17, 15 June 2009 diff hist 25 bytes File:Infacev.png PC/TRX interface with VOX
- 16:1616:16, 15 June 2009 diff hist 23 bytes File:Inface.png Simple PC/TRX interface
8 April 2009
- 05:1205:12, 8 April 2009 diff hist 982 bytes Keys - Morse No edit summary
- 05:1105:11, 8 April 2009 diff hist 983 bytes Keys - Morse New page: == Straight Keys == These are the ones used since Samuel Morse's times. There are chap and nasty ones and also very elaborate ones. == Semi Automatic Keys == Also called "Bugs". They a...
- 04:4604:46, 8 April 2009 diff hist 1,752 bytes Antenna tuner No edit summary
- 04:3404:34, 8 April 2009 diff hist 1,418 bytes Operating procedures No edit summary
- 04:3104:31, 8 April 2009 diff hist 1,345 bytes Operating procedures No edit summary
7 April 2009
- 06:0906:09, 7 April 2009 diff hist 9,297 bytes Modes No edit summary
- 06:0606:06, 7 April 2009 diff hist 1,696 bytes RTTY TOR PSK and other Digital Modes No edit summary
- 05:5705:57, 7 April 2009 diff hist 421 bytes Random Wire Antenna No edit summary
- 05:5505:55, 7 April 2009 diff hist 592 bytes Omnidirectional Antenna No edit summary
- 05:5305:53, 7 April 2009 diff hist 9,259 bytes Modes No edit summary
- 05:5005:50, 7 April 2009 diff hist 9,259 bytes Modes No edit summary
- 05:4805:48, 7 April 2009 diff hist 9,259 bytes Modes No edit summary
6 April 2009
- 03:0003:00, 6 April 2009 diff hist 469 bytes Random Wire Antenna No edit summary
3 April 2009
- 21:5721:57, 3 April 2009 diff hist 757 bytes Impedance matching No edit summary
- 21:5521:55, 3 April 2009 diff hist 25 bytes File:ATU.png Basic Antenna tuning unit current
- 19:3419:34, 3 April 2009 diff hist 738 bytes Impedance matching New page: Impedance Matching is required to '''maximise energy transfer''' from an AC source to a device. <u>Examples</u>: * Transform 240V AC to 12V AC for a power supply. * Transform a 7 Kohm au...
- 19:1419:14, 3 April 2009 diff hist 592 bytes Omnidirectional Antenna →[[Horizontally Polarized Omnidirectional Antennas:]]
- 05:0205:02, 3 April 2009 diff hist 458 bytes Omnidirectional Antenna New page: == Horizontally Polarized Omnidirectional Antennas: == [http://www.wimo.de/cgi-bin/verteiler.pl?url=big-wheel-antennas_e.html Big Wheel] Mainly used on VHF and UHF. == [[Circularl...
- 04:4004:40, 3 April 2009 diff hist 398 bytes Random Wire Antenna New page: A "Random Wire" antenna is an end-fed antenna that is operated against ground or an artificial ground system - much like a vertical antenna. The "Random Wire" must normally be coupled to t...
- 04:1804:18, 3 April 2009 diff hist 1,283 bytes Awards and Certificates No edit summary
- 04:1004:10, 3 April 2009 diff hist 8,329 bytes Modes No edit summary
2 April 2009
- 21:4821:48, 2 April 2009 diff hist 2,932 bytes Logging →Software for Linux
- 21:4021:40, 2 April 2009 diff hist 1,696 bytes Australia - Personal Sites →VK2 New South Wales
- 21:3521:35, 2 April 2009 diff hist 1,052 bytes Clubs No edit summary
1 April 2009
- 22:5722:57, 1 April 2009 diff hist 4,333 bytes Clubs/Australia No edit summary
- 22:4722:47, 1 April 2009 diff hist 3,823 bytes Associations No edit summary
- 22:4222:42, 1 April 2009 diff hist 1,620 bytes Australia - Personal Sites No edit summary
- 22:3422:34, 1 April 2009 diff hist 1,581 bytes Australia - Personal Sites →VK1 Australian Capital Territory