User contributions for TimVK4YEH

13 August 2008

• 02:2402:24, 13 August 2008 diff hist 1,169 bytes Emergency Frequencies ‎ added internal links
• 02:1902:19, 13 August 2008 diff hist 2,334 bytes Feedlines ‎ added internal links
• 02:1502:15, 13 August 2008 diff hist 1,088 bytes m E-Skip ‎ →‎What is Sporadic E-Skip?
• 02:1402:14, 13 August 2008 diff hist 1,062 bytes E-Skip ‎ brief info and internal links - needs expanding
• 01:0901:09, 13 August 2008 diff hist 3,625 bytes Propagation ‎ new page link - eskip
• 01:0701:07, 13 August 2008 diff hist 3,621 bytes Propagation ‎ added link to Aurora page
• 01:0601:06, 13 August 2008 diff hist 1,182 bytes m Aurora ‎No edit summary
• 01:0501:05, 13 August 2008 diff hist 1,201 bytes Aurora ‎No edit summary

12 August 2008

• 19:5119:51, 12 August 2008 diff hist 2,182 bytes Meteor scatter ‎ added link to IMO meteor shower calendar
• 19:4619:46, 12 August 2008 diff hist 3,609 bytes Propagation ‎ added link to meteor scatter page
• 13:3113:31, 12 August 2008 diff hist 1,968 bytes m Meteor scatter ‎ →‎How is it used?
• 02:5502:55, 12 August 2008 diff hist 1,970 bytes Meteor scatter ‎ added brief info
• 02:3102:31, 12 August 2008 diff hist 1,456 bytes Tropospheric ducting ‎ added link to meteor scatter
• 02:1702:17, 12 August 2008 diff hist 2,995 bytes m Dish or Parabola ‎ →‎Parabolic Geometry

11 August 2008

• 03:1103:11, 11 August 2008 diff hist 506 bytes Blogs ‎ added k5JTR
• 03:0703:07, 11 August 2008 diff hist 4,492 bytes Clubs/USA ‎ added marc

10 August 2008

• 00:2200:22, 10 August 2008 diff hist 1,466 bytes m Gain ‎ →‎Gain compared to a half wave dipole - dBD

8 August 2008

• 02:3502:35, 8 August 2008 diff hist 4,417 bytes m Clubs/USA ‎ →‎National

7 August 2008

• 15:0915:09, 7 August 2008 diff hist 1,360 bytes Australia - Personal Sites ‎ added vk4ktx
• 03:2403:24, 7 August 2008 diff hist 2,890 bytes Clubs/USA ‎ added racine megacycle club
• 03:1903:19, 7 August 2008 diff hist 1,458 bytes Gain ‎ internal link
• 03:1803:18, 7 August 2008 diff hist 467 bytes Antenna Design ‎ added internal link
• 01:0801:08, 7 August 2008 diff hist 1,438 bytes Gain ‎ added info on dbi and comparison between bdb and dbi
• 00:5900:59, 7 August 2008 diff hist empty File:Vk4yeh dbi vs dbd.jpg ‎No edit summary
• 00:2100:21, 7 August 2008 diff hist 2,974 bytes Dish or Parabola ‎ fixed link
• 00:1900:19, 7 August 2008 diff hist 2,971 bytes Dish or Parabola ‎ →‎Offset-fed dish antenna
• 00:1500:15, 7 August 2008 diff hist empty File:Vk4yeh offset dish.jpg ‎No edit summary

6 August 2008

• 18:2218:22, 6 August 2008 diff hist 2,875 bytes Dish or Parabola ‎No edit summary
• 18:1218:12, 6 August 2008 diff hist 2,874 bytes Dish or Parabola ‎ added off-set dish diagram
• 15:4915:49, 6 August 2008 diff hist 2,828 bytes Dish or Parabola ‎No edit summary
• 15:3515:35, 6 August 2008 diff hist 2,613 bytes Dish or Parabola ‎No edit summary
• 15:3315:33, 6 August 2008 diff hist 2,583 bytes Dish or Parabola ‎ →‎Gain of a dish antenna
• 15:1615:16, 6 August 2008 diff hist 2,416 bytes Dish or Parabola ‎ added gain formula
• 15:0815:08, 6 August 2008 diff hist 2,235 bytes Dish or Parabola ‎ →‎Gain of a dish antenna
• 14:3214:32, 6 August 2008 diff hist 722 bytes m Gain ‎ added internal link
• 00:4100:41, 6 August 2008 diff hist 689 bytes m Gain ‎ correcetd syntax

5 August 2008

• 23:5423:54, 5 August 2008 diff hist 687 bytes m Gain ‎ corrected syntax
• 23:4023:40, 5 August 2008 diff hist 614 bytes Gain ‎ added brief description and simplified formulae
• 23:2223:22, 5 August 2008 diff hist 2,279 bytes Antennas ‎ added internal link to Gain page
• 23:2023:20, 5 August 2008 diff hist 1,999 bytes m Dish or Parabola ‎ →‎Finding the focal length of a parabolic dish
• 23:2023:20, 5 August 2008 diff hist 2,028 bytes m Dish or Parabola ‎ →‎Gain of a dish antenna
• 23:1923:19, 5 August 2008 diff hist 1,998 bytes Dish or Parabola ‎ added new page - gain
• 23:1123:11, 5 August 2008 diff hist 1,969 bytes Dish or Parabola ‎ added some gain info
• 22:5322:53, 5 August 2008 diff hist 1,470 bytes Dish or Parabola ‎ added pic of dish and some explanation
• 22:5122:51, 5 August 2008 diff hist 1,321 bytes Dish or Parabola ‎ →‎Parabolic Geometry
• 22:4422:44, 5 August 2008 diff hist empty File:Vk4yeh multi beam dish.JPG ‎No edit summary
• 03:3803:38, 5 August 2008 diff hist 42,191 bytes Help:Complete math help file ‎ removed non-parsing elements
• 03:1903:19, 5 August 2008 diff hist 52,289 bytes Help:Complete math help file ‎ removed non-parsing elements
• 03:1803:18, 5 August 2008 diff hist 52,332 bytes Help:Complete math help file ‎ removd non-parsing elements
• 02:2302:23, 5 August 2008 diff hist 1,274 bytes Dish or Parabola ‎ added diagrams