PDA

View Full Version : Antenna

Pages : 1 2 3 4 [5] 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
  1. Re: When did ignorance overcome education, for the correct plural is, "antennae"?
  2. Re: When did ignorance overcome education, for the correct plural is, "antennae"?
  3. Ground wire next to coax
  4. Re: Cleaning out QEX magazines
  5. A good matching method for 2 stack yagi 433 Mhz 8 Element ?
  6. Decimal Foot measuring tape needed
  7. Wi-fi range extender
  8. RF Window Size
  9. A Delta Loop antenna...
  10. What's In a Name -- Of My Antenna?
  11. Good Old Sony AN-1
  12. Guyed Points Rohn 25G
  13. The "Bent Dipoles" reference website
  14. Inmarsat L band Antenna problem
  15. Smith Charts
  16. Everything you want to know about antennae ....
  17. What Hams Talk About
  18. Re: Wavenumber?
  19. How can I optimize multiple FM transmitter modules and their antennas
  20. Sunday Morning
  21. Electric fields in conductors
  22. Atmosphere
  23. Losses in auto ATUs?
  24. Screwdriver antennae?
  25. Vertical AM and SW antennas
  26. Copper/Aluminum Connection
  27. Rotatable couplings?
  28. Copper tape antennae?
  29. 10 metre beam from old CB antennae?
  30. MF, LF and ADSL?
  31. Capacitor Dielectrics for Transmitting Loop Antennas
  32. Never put off till tomorrow what you can put off till the day after!
  33. You might well disagree, but why be so childish and malicious when you do?
  34. High power tuning caps
  35. Any online recordings of this (now gone) network? WGU-20
  36. How to begin? (To become a Ham Radio operator)
  37. Colinear antennas
  38. The Twelve Days of Christmas
  39. Free space and our systems of units?
  40. Usefulness of filters
  41. Old army portable mast
  42. What a joy!
  43. Re: 90th birthday?
  44. Life's losers?
  45. Sunday morning
  46. Re: Mosley Pro 96S
  47. Re: List of revoked amateur callsigns
  48. Disrupting Usenet NGs
  49. Usenet and NGs dying?
  50. Is the G5RV series of antennae any good for propagation?
  51. dBi?
  52. Incorrect conclusion (Was: High power tuning caps?)
  53. After the high winds
  54. Awaiting the morning with dread ...
  55. Follow up to Spike ;Bent dipoles?
  56. A moderated group?
  57. Wireless
  58. Making off to aluminium?
  59. Screwdriver antennae?
  60. MC50 wiring
  61. Co-axial co linear antennas
  62. EMP
  63. MFJ-269 repair (I win)
  64. MagLoop vs. Magloop
  65. MFJ Super Hi Q Loop 1786 specifics
  66. Skin Depth and Loop Antenna Thickness
  67. How can I make a simple antenna trimmer?
  68. Flex dryer vent hose loop antenna
  69. Solder Joints in Transmitting Loop Antennas
  70. Dielectric for Tuning Capacitors
  71. Locating empty underground conduit
  72. Magnetic Loop Antenna Material
  73. PL259 (again)
  74. Weatherproofing an out doors ATU?
  75. 50 MHz and CB?
  76. A question for reay, cole and tomlinson
  77. Magnetic Loops
  78. The little holes in PL259
  79. 160m Dipole on 30M
  80. Superposition
  81. Remote ATU?
  82. 6 metre antennae
  83. Transmission line loss under mismatch explanations
  84. The Yaesu ATAS-120A antenna
  85. Antennae and the FT-450D
  86. FAQ
  87. At one time?
  88. About verticals
  89. Moratorium
  90. Is it a misnomer to say that an antenna is matched to its feeding objects?
  91. Re: uk.radio.amateur.moderated
  92. Re: Tomlinson targets his intellectual superiors..
  93. Re: Short antennae are poor radiators - a simple illustration.
  94. Re: Short antennae are poor radiators - a simple illustration.
  95. Parallel coax
  96. The font of all trouble in these NG; the disruptive infants of the kindergarten?
  97. It's the standing wave that proves the point!
  98. The non-existent RF photons
  99. The shape of RF waves?
  100. What is the purpose of this and other NGs?
  101. the short antenna, matched to its feeder, that returns power to its source.
  102. The decline of Usenet
  103. Furthe questions to the RF Photonists amongst you.
  104. Puppets Dancing on a String
  105. Is there no end to the gratuitous abuse that emanates from Brian Reay's keyboard?
  106. A question for the RF Photonists amongst you
  107. The nature of Free Space (Once called, "The Lumeniferous Aether")
  108. The RF photonists
  109. Re: Photons?
  110. modelling Yagi boom effects
  111. backup antenna, stl or loaded dipole?
  112. How does antenna re-radiation work?
  113. Antenna re-radiation Was: ping Wayne - new thread
  114. Remote tuner specs
  115. Antennas - balanced or not?
  116. Balanced antenna?
  117. Ping jimp
  118. 2m antenna and Micro Inverters
  119. "Bal uhn" or "bayl uhn"?
  120. Need a balun?
  121. Re: Good old Prime Meenister Cameron..
  122. Re: Generator/Line/Antenna challenge #2
  123. Source impedance
  124. Advice on antenna length
  125. Re: Good old Prime Meenister Cameron..
  126. Re: Antenna/Line challenge #1
  127. Re: Antenna/Line challenge #1
  128. k40
  129. Do antennas radiate photons?
  130. An antenna question--43 ft vertical
  131. Antenna Amplifier Noise Figure
  132. Drake W-4 meter going backwards
  133. Drake watt meter going below 0
  134. Re: Protection Diode - Murphy's Law
  135. Battery question???
  136. Balanced feeders?
  137. What is your favourite stealth antenna?
  138. Re: Conical, biconical and discone antennae?
  139. Antenna tuner question
  140. My Maritime Mobile Antenna Experience
  141. Re: Ceramic Insulator Glazing Repair
  142. Ceramic insulator glazing repair.
  143. Re: Dipole advice
  144. External aerial for 4G+ (LTE Advanced) [Relish.net] Router
  145. A Top Band 1/4 wave vertical?
  146. Good DIY antennas for 33 cm use?
  147. Re: What's to talk about to make us proud to be associated with amateur radio?
  148. Critic of circuit before I build it.
  149. UHF TV antenna theory
  150. Long antennae for LF and VLF?
  151. Recomend dual band VHF / UHF antenna for two radios
  152. A psychological conundrum?
  153. E/M radiation from a short vertical aerial
  154. Fish finder question?
  155. Displaced Element Dipole and feed question
  156. Top Band Antennae?
  157. Mirrorred across the pond?
  158. EWE for 41M?
  159. Disgusting behavious by hams
  160. Interest in antennas
  161. Re: Pocket SDR raio Kickstart
  162. Paranoia or what?
  163. Radials and Verticals
  164. Antenna recommendation needed
  165. Preserving Components From Corrosion Due To Moisture
  166. There is something wrong with the shortwave bands.
  167. The capacity hat?
  168. Planck's Constant?
  169. Re: cushcraft a3s or mosley ta-33?
  170. swr goes up on antenna
  171. The Pixel magnetic loop antenna RF PRO- 1B
  172. The Three Amigos?
  173. Perjury
  174. Voting time for the uk.* amateur radio moderated group!
  175. A fun quad 2-element antenna
  176. Another antenna curiosity
  177. Interesting bent folded unipole antenna
  178. Dipoles, why height matters
  179. Ground plane antennas
  180. A dipole over ground
  181. M3OSN, M6CIR, Tomlinson
  182. Question about SWR meters
  183. It is a truism
  184. The proof of the pudding?
  185. Re: Acom 2000sw 10 Position Remote Antenna Switch.
  186. A short 160M antenna - folded elements
  187. A short 160M antenna - loading and hats
  188. A short 160M antenna
  189. Let's design a short antenna just for fun
  190. Why is it?
  191. It would actually help
  192. Write Off
  193. Re: Big G going full retard in .antenna
  194. Short antennae - a reprise
  195. Lamentable ignorance over in Yankland?
  196. No antennae radiate all the power fed to them!
  197. Re: Analysing posts to the NG uk.radio.amateur
  198. Re: 2nd RFD for moderated UK amateur radio group
  199. Re: 2nd RFD for moderated UK amateur radio group
  200. Short antennae, et al
  201. Segments of antennae
  202. Loop Antenna at ~60 kHz
  203. short antennae
  204. The philosophy of short antennae
  205. Reactance means the power is coming back to you!
  206. Re: "As usual, you have everything wrong"
  207. Reductio ad absurdum - short antennae do not radiate well
  208. Re: Big G's falling foul of killfiles now over in .antenna
  209. Well, ....
  210. Deleting Gareth
  211. Not being one to score points
  212. Not radiating all the power?
  213. Re: Big G at it again in .antenna
  214. Myths and Legends of Antennae
  215. Do short antennas get hot?
  216. The inefficiency of short antennae compared to long antennae, as previously discussed.
  217. Unkinking Coax
  218. Re: Dog turd on the beach.
  219. Re: Big G working on international relations over in .antenna
  220. Re: This may help the usual suspects..."
  221. Re: Round 3 (or is it 4?) of Big G's .antenna debacle is underway.
  222. Picturing the radiation?
  223. 75M inverted Vee
  224. The catenary effect
  225. Short antenna = reduced power
  226. Re: Project Shun in numbers: latest update!
  227. NEC
  228. OK, let's discuss dipoles vs length
  229. Short Antennae
  230. Re: Radiation from antennae - a new philosophy
  231. Re: Radiation from antennae - a new philosophy
  232. Re: A cheap wind-up and tilt-over tower?
  233. Re: Radiation from antennae - a new philosophy
  234. Re: Radiation from antennae - a new philosophy
  235. swivel lubricant
  236. Superposition of waves?
  237. Re: The ATU?
  238. There are Radio blackouts expected.
  239. Metal kite reel for portable longwire...
  240. The 80 mtr. band is not usable anymore among others.
  241. Wire antenna recommendations please.
  242. Performance of low-cost rotators in cold?
  243. The nighttime conditions are even below the shouldbe daytime conditions !
  244. Indoor FM boost with no cables?
  245. Re: Butternut HF6V on 12 and 17 meters
  246. Review of Pixel Pro 1B receiving antenna
  247. The next crap; many sunspots and no conditions !
  248. replacing rg 213 with hardline
  249. Longwire magnetic UnUn: Turns on T68-2
  250. 10m Moxon Rectangle