User contributions for YL

7 March 2008

• 19:5319:53, 7 March 2008 diff hist 534 bytes 4 metres ‎ New page: The amateur 4 metre band is located just above 70 MHz. The 4 metre band is available to amateurs in certain countries in Region 1, but is not available in the US or Japan. This makes man...
• 19:4319:43, 7 March 2008 diff hist 2,226 bytes m Band plan ‎ →‎Band Plans
• 19:4219:42, 7 March 2008 diff hist 2,215 bytes m Band plan ‎ Undo revision 770 by YL (Talk)
• 19:4119:41, 7 March 2008 diff hist 2,226 bytes m Band plan ‎ →‎Band Plans
• 19:4019:40, 7 March 2008 diff hist 2,215 bytes m Band plan ‎ →‎Band Plans
• 19:3819:38, 7 March 2008 diff hist 2,183 bytes m Band plan ‎ →‎VHF/UHF/Microwave Bands
• 19:3819:38, 7 March 2008 diff hist 2,175 bytes Band plan ‎ Added list of HF and higher bands. If I have missed some bands, please add them.
• 19:2519:25, 7 March 2008 diff hist 140 bytes Talk:Dipole ‎ New page: The image for folded dipoles is wrong. The entire antenna is only 1/2 lambda long, not 1 lambda. ~~~~
• 19:2319:23, 7 March 2008 diff hist 5,618 bytes Dipole ‎ Added extensive notes on harmonics, folded dipoles, etc.
• 18:3918:39, 7 March 2008 diff hist 1,418 bytes Antennas ‎ Added wikipedia links for LPDA and Yagi

6 March 2008

• 18:5218:52, 6 March 2008 diff hist 1,322 bytes Antennas ‎ Expanded list of antenna types that need descriptions.
• 18:4418:44, 6 March 2008 diff hist 4,296 bytes Modes ‎ →‎Lesser known modes
• 18:4318:43, 6 March 2008 diff hist 4,292 bytes Modes ‎ →‎Lesser known modes
• 18:3918:39, 6 March 2008 diff hist 40 bytes SSTV ‎ Redirecting to Slow-Scan Televsion (SSTV)
• 18:3818:38, 6 March 2008 diff hist 4,284 bytes Modes ‎ →‎Digital modes in practice
• 18:3718:37, 6 March 2008 diff hist empty SSTV ‎ Deleted; content moved to "Slow-Scan Television (SSTV)".
• 18:3518:35, 6 March 2008 diff hist 8,180 bytes Slow-Scan Television (SSTV) ‎ New page: SSTV is a mode that uses a computer and an amateur radio transceiver to send and receive images over radio. SSTV was originally an analogue mode based on Frequency Modulation (FM). Digita...
• 18:3518:35, 6 March 2008 diff hist 4,294 bytes Modes ‎ →‎Digital modes in practice
• 18:3418:34, 6 March 2008 diff hist 4,256 bytes Modes ‎No edit summary
• 18:2318:23, 6 March 2008 diff hist 175 bytes Hendricks QRP Kits ‎No edit summary
• 18:2018:20, 6 March 2008 diff hist 124 bytes Hendricks QRP Kits ‎ New page: Manufacturers of QRP rigs and accessories, including SSB and SDR rigs. [http://qrpkits.com/ Hendricks QRP Kits]
• 18:1818:18, 6 March 2008 diff hist 928 bytes Kits ‎No edit summary
• 18:1518:15, 6 March 2008 diff hist 1,040 bytes Kits ‎ →‎HF Transceiver Kits
• 18:1118:11, 6 March 2008 diff hist 719 bytes Elecraft ‎ New page
• 18:1118:11, 6 March 2008 diff hist 967 bytes Kits ‎ Replaced Elecraft details with wiki link to Elecraft page.
• 18:0918:09, 6 March 2008 diff hist 1,674 bytes Kits ‎ Elecraft product line
• 17:5817:58, 6 March 2008 diff hist 249 bytes m Electronic Theory ‎No edit summary
• 17:5617:56, 6 March 2008 diff hist 261 bytes Electronic Theory ‎ High-level list of the most critical theory topics added.