User contributions for TimVK4YEH

13 August 2008

• 01:2401:24, 13 August 2008 diff hist 1,169 bytes Emergency Frequencies ‎ added internal links
• 01:1901:19, 13 August 2008 diff hist 2,334 bytes Feedlines ‎ added internal links
• 01:1501:15, 13 August 2008 diff hist 1,088 bytes m E-Skip ‎ →‎What is Sporadic E-Skip?
• 01:1401:14, 13 August 2008 diff hist 1,062 bytes E-Skip ‎ brief info and internal links - needs expanding
• 00:0900:09, 13 August 2008 diff hist 3,625 bytes Propagation ‎ new page link - eskip
• 00:0700:07, 13 August 2008 diff hist 3,621 bytes Propagation ‎ added link to Aurora page
• 00:0600:06, 13 August 2008 diff hist 1,182 bytes m Aurora ‎No edit summary
• 00:0500:05, 13 August 2008 diff hist 1,201 bytes Aurora ‎No edit summary

12 August 2008

• 18:5118:51, 12 August 2008 diff hist 2,182 bytes Meteor scatter ‎ added link to IMO meteor shower calendar
• 18:4618:46, 12 August 2008 diff hist 3,609 bytes Propagation ‎ added link to meteor scatter page
• 12:3112:31, 12 August 2008 diff hist 1,968 bytes m Meteor scatter ‎ →‎How is it used?
• 01:5501:55, 12 August 2008 diff hist 1,970 bytes Meteor scatter ‎ added brief info
• 01:3101:31, 12 August 2008 diff hist 1,456 bytes Tropospheric ducting ‎ added link to meteor scatter
• 01:1701:17, 12 August 2008 diff hist 2,995 bytes m Dish or Parabola ‎ →‎Parabolic Geometry

11 August 2008

• 02:1102:11, 11 August 2008 diff hist 506 bytes Blogs ‎ added k5JTR
• 02:0702:07, 11 August 2008 diff hist 4,492 bytes Clubs/USA ‎ added marc

9 August 2008

• 23:2223:22, 9 August 2008 diff hist 1,466 bytes m Gain ‎ →‎Gain compared to a half wave dipole - dBD

8 August 2008

• 01:3501:35, 8 August 2008 diff hist 4,417 bytes m Clubs/USA ‎ →‎National

7 August 2008

• 14:0914:09, 7 August 2008 diff hist 1,360 bytes Australia - Personal Sites ‎ added vk4ktx
• 02:2402:24, 7 August 2008 diff hist 2,890 bytes Clubs/USA ‎ added racine megacycle club
• 02:1902:19, 7 August 2008 diff hist 1,458 bytes Gain ‎ internal link
• 02:1802:18, 7 August 2008 diff hist 467 bytes Antenna Design ‎ added internal link
• 00:0800:08, 7 August 2008 diff hist 1,438 bytes Gain ‎ added info on dbi and comparison between bdb and dbi

6 August 2008

• 23:5923:59, 6 August 2008 diff hist empty File:Vk4yeh dbi vs dbd.jpg ‎No edit summary
• 23:2123:21, 6 August 2008 diff hist 2,974 bytes Dish or Parabola ‎ fixed link
• 23:1923:19, 6 August 2008 diff hist 2,971 bytes Dish or Parabola ‎ →‎Offset-fed dish antenna
• 23:1523:15, 6 August 2008 diff hist empty File:Vk4yeh offset dish.jpg ‎No edit summary
• 17:2217:22, 6 August 2008 diff hist 2,875 bytes Dish or Parabola ‎No edit summary
• 17:1217:12, 6 August 2008 diff hist 2,874 bytes Dish or Parabola ‎ added off-set dish diagram
• 14:4914:49, 6 August 2008 diff hist 2,828 bytes Dish or Parabola ‎No edit summary
• 14:3514:35, 6 August 2008 diff hist 2,613 bytes Dish or Parabola ‎No edit summary
• 14:3314:33, 6 August 2008 diff hist 2,583 bytes Dish or Parabola ‎ →‎Gain of a dish antenna
• 14:1614:16, 6 August 2008 diff hist 2,416 bytes Dish or Parabola ‎ added gain formula
• 14:0814:08, 6 August 2008 diff hist 2,235 bytes Dish or Parabola ‎ →‎Gain of a dish antenna
• 13:3213:32, 6 August 2008 diff hist 722 bytes m Gain ‎ added internal link

5 August 2008

• 23:4123:41, 5 August 2008 diff hist 689 bytes m Gain ‎ correcetd syntax
• 22:5422:54, 5 August 2008 diff hist 687 bytes m Gain ‎ corrected syntax
• 22:4022:40, 5 August 2008 diff hist 614 bytes Gain ‎ added brief description and simplified formulae
• 22:2222:22, 5 August 2008 diff hist 2,279 bytes Antennas ‎ added internal link to Gain page
• 22:2022:20, 5 August 2008 diff hist 1,999 bytes m Dish or Parabola ‎ →‎Finding the focal length of a parabolic dish
• 22:2022:20, 5 August 2008 diff hist 2,028 bytes m Dish or Parabola ‎ →‎Gain of a dish antenna
• 22:1922:19, 5 August 2008 diff hist 1,998 bytes Dish or Parabola ‎ added new page - gain
• 22:1122:11, 5 August 2008 diff hist 1,969 bytes Dish or Parabola ‎ added some gain info
• 21:5321:53, 5 August 2008 diff hist 1,470 bytes Dish or Parabola ‎ added pic of dish and some explanation
• 21:5121:51, 5 August 2008 diff hist 1,321 bytes Dish or Parabola ‎ →‎Parabolic Geometry
• 21:4421:44, 5 August 2008 diff hist empty File:Vk4yeh multi beam dish.JPG ‎No edit summary
• 02:3802:38, 5 August 2008 diff hist 42,191 bytes Help:Complete math help file ‎ removed non-parsing elements
• 02:1902:19, 5 August 2008 diff hist 52,289 bytes Help:Complete math help file ‎ removed non-parsing elements
• 02:1802:18, 5 August 2008 diff hist 52,332 bytes Help:Complete math help file ‎ removd non-parsing elements
• 01:2301:23, 5 August 2008 diff hist 1,274 bytes Dish or Parabola ‎ added diagrams