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. Through-glass antenna power limits
  2. Current Unofficial draft
  3. 50Mhz Antenna Conundrum
  4. Anti Corona Caps
  5. Manual or Schematic for Cushcraft "ATV5" Multiband Vertical
  6. Metal mast for inverted V antenna support--will it work?
  7. Trying to find out what Ferrite material this is.
  8. Gaussian antenna planar form
  9. Dipole exposed to the elements question
  10. WTT TPL 400-512 mhz amp for slinky dipole
  11. Linear loaded 40 meter antenna question.
  12. Cushcraft R3 matching network part detail
  13. Water burns!
  14. Not much of an antenna per Cebik
  15. Screw-on telescopic antenna with loose base?
  16. Optimized wideband antenna OWA
  17. Rotors and RF isolation?
  18. Help Setting Up Unidentified Cushcraft Multiband Vertical
  19. RoomCap antenna with 2.5 Watt
  20. End fed aerial designs for 2M and 70cms ?
  21. Subscript test in html
  22. Ground mounted Butternut HF6v
  23. Short antennas - info
  24. Confused over coax and windom - newbie
  25. Splitter For Two Scanners And One Antenna ?
  26. Protection Tip
  27. Determining Total Gain of an Antenna
  28. FS-SHORT 75/40M DIPOLE
  29. Where to find the 120 radial study ?
  30. Aircom Plus coax + PL-259 connectors
  31. HELP! Mystery Antenna ID!
  32. BECAUSE THE UNION MAKES THE FORCE
  33. Losses in balun cores
  34. Travel Trailer Antenna
  35. Re: Are pi networks THAT INefficient?
  36. Re: Are pi networks THAT INefficient?
  37. Re: Are pi networks THAT INefficient?
  38. Re: Are pi networks THAT INefficient?
  39. Re: Are pi networks THAT INefficient?
  40. Are pi networks THAT INefficient?
  41. Current balun for reception
  42. High School looking for IRLP contacts VK, ZL or Asia-pacific
  43. VHF Ground plane radials
  44. RF-proof shorts
  45. mechanical and roof issues
  46. Force 12 C-3S Manual
  47. BROADCAST ANTENNAS ON THE EMPIRE STATE BUILDING
  48. rhon 25 base for sale.
  49. Antennas too close for comfort?
  50. Field strength meters
  51. Efficiency of Vertical
  52. Standing wave on feeders
  53. Wireless Internet service antenna, radiation
  54. Nec2go Antenna Modeling: I will be at Dayton
  55. Unusual Old Phelps Dodge (or A/S, maybe) 5/8-wave High- band VHF Whip
  56. Old-Design Antenna Specialists 5/8-wave 2-meter whip
  57. High noise level except when raining, why?
  58. Bad News
  59. Automatic Antenna Tuner
  60. FS 75/40 Meter Dipole
  61. Roll your own?
  62. DC waves??? Magic frequency???
  63. Tower Shadow Question
  64. Long inverted V not working well, why?
  65. Butternut HF6V Matching Stub question...
  66. RF resistance of braided round conductor
  67. Feeding Inv Vee antenna
  68. MFJ window feed through / lightning
  69. You are either with us or against us
  70. Elnec and eznec irritations.
  71. Re: High Sierra Screwdriver
  72. loking for a couple of details about a colinear desgin
  73. OCF Sloping Dipole Txmsn Line Input Resistance Measurement
  74. Unusual 40M "Capacitor" antenna (Compact)
  75. 2m Antenna Designs ?
  76. Like radio, how to make TV to receive all channels?
  77. Re: High Sierra Screwdriver
  78. Electron ratio to form a radiation field
  79. East coast tropo DX looks hot right now 22;00 zulu May 9
  80. How to make an antenna for receiving (only) broadcast AM
  81. High School Radio Club looking for IRLP School contacts in Asia
  82. Help with tower transport from DC to NJ?
  83. Difference in field strength reading using different antennas
  84. 20 dB gain on 20 meters?!?
  85. Question on wattmeter
  86. MIME type for .EZ files?
  87. What would I hear on a 300 GHz AM Radio Receiver?
  88. Getting to old to crawl around the attic
  89. K Factor for 160 M Vertical
  90. Phase Shift through a 75m Texas Bugcatcher Coil
  91. FS:Crushcraft traps for a A-4
  92. Radiate Power Question ?
  93. Base insulator
  94. Balun Construction :: Did I do this right?
  95. Re: with the punce
  96. Beginner antenna question
  97. Gaussian cluster antenna array data
  98. Why are hi-Z transmission lines low loss?
  99. EZNEC Example of Short Vertical w/ Matching Coil
  100. Effectiveness of decoupling radials
  101. Scanned Antennas book by Kraus
  102. 3,7 to 4,5meter diameter disch
  103. The Formula
  104. Distributed capacitance effects Q?
  105. Current in 1/2WL Dipoles
  106. Help picking ferrites for Choke Balun
  107. Impedance transformation question
  108. Which modeler?
  109. 10m ground wave expectations
  110. H F Antenna - BWD-90 VS G5RV
  111. Reciprocity of vertical antenna
  112. Unusual Design
  113. Need a tower...??
  114. Sloping Wire Question
  115. MultiNEC 2.2.3
  116. GAP Challenger
  117. How to set Sony car stereo from Japanese to US tuning...service manual help anyone?
  118. Turning fiberglass
  119. Gauss again
  120. Need HF Antenna advice
  121. Lurker with S-parameter question
  122. Propagation in a conductor
  123. Counterpoise direction vs. Signal direction
  124. measurement success
  125. HF vertical
  126. HF vertical
  127. Lengths of radials for Diamond X-3200A
  128. reflection of radio waves
  129. Where does the far field start on a phased array?
  130. Most of the free software you can use for HAM/Radio/antenna/ ... (on linux)
  131. Check Out Radio Pirates Forum
  132. W9INN Antenna Designs
  133. Independence of waves
  134. Flexible/Durable FM Antenna for Jeep?
  135. Flexible/Durable FM Antenna for Jeep?
  136. Multi-band dipole question
  137. W9INN Antenna Designs
  138. A good RF ground
  139. Boom construction
  140. multiband vertical
  141. Velocity factor
  142. How to get a place not only for secrits but also for communication.
  143. RADIATION PATTERN OF A CYLINDRICAL HORN ANTENNA AND S-PARAMETERS (scattering matrix)
  144. GAP Titan DX
  145. very important for your life...
  146. Book (and software) sale
  147. Help with AM Broadcaster
  148. Patch Antenna - HELP
  149. Effects of TOA
  150. Analyzing Stub Matching with Reflection Coefficients
  151. Satellite vertical vs. horizontal
  152. Smith Chart program
  153. Lenght of CONDOBUSTER antenna,
  154. Off Topic
  155. Getting an R8 Saturday!
  156. RF/antennas hands-on book
  157. all informations delta loop antennas
  158. probe feed
  159. CondoBuster - - Good Results
  160. CondoBuster - - Good Results
  161. Nested 4 square antennas
  162. HAMFEST - Chesapeake Va.
  163. Why S - Parameter at High frequencies?
  164. Re: Unbelievable... Some people!
  165. What kind of 1/2 wave antenna is this?
  166. NVIS Dipoles Directional?
  167. antenna question
  168. RF amp help
  169. high earth resistance
  170. Watson W-881
  171. help- CDE H3 rotor + controller
  172. How much does a counterpoise radiate?
  173. Can anyone ID this beam??
  174. Coaxial Cable considerations for HF
  175. Aerial mounting on Freelander
  176. Interference
  177. RG-6 Coaxial Cable for Ham use
  178. Stealth antenna material???
  179. DIY FIBERGLASS POLES
  180. Constructive interference in radiowave propagation
  181. Calculating trap capacitor voltage rating
  182. Best beam for WARC?
  183. Distance Between Verticals??
  184. RG-6 QS, top brands?
  185. Not understanding some parts of wave refraction
  186. 4nec2 advice sought...
  187. Reasonably-priced capacitors for traps
  188. Convert reflection coefficient to Z
  189. Lightning 'liability' ?
  190. gamma match 70cm handheld
  191. Non technical antenna question
  192. Phase and Gain for Directional Antenna Needed
  193. help with hp 8418a ?
  194. Ellipticity to axial ratio transformation
  195. I have both the R8 antenna and
  196. What is the purpose of a DC injector?
  197. Comparing Tuner Match to EZNEC Impedance Prediction
  198. a tuned counterpoise system question
  199. Some thoughts relevant to measuring Tx eq src impedance
  200. Energy Brain Teaser
  201. Antenna Theory Question
  202. analysis and hypothesis question?
  203. How do I break it to the neighbors
  204. Is the Superposition Principle invalid?
  205. DELL LAPTOP INSPIRON XPS M 170 GAMER (N12XP5A) 600$
  206. MFJ-1795 HF Antenna
  207. VSWR doesn't matter? But how about "mismatch loss"?
  208. New MFJ-998 Auto Tuner
  209. Is Manual Mall Still Functional
  210. LPDA TV antenna
  211. Rotation of the polarization question
  212. WTB: Book - The Vertical Antenna Handbook
  213. GFCI problem when running high power
  214. Spacing and Element order for 6 element 10 meter yagi
  215. MFJ - Mighty Fine Junk or good stuff
  216. For your bookmarks : Antenna Search, a new search engine for antennas
  217. home made Mobile Ant
  218. Ameritron RCS4
  219. Why?
  220. interlacing, stacking
  221. Best tiny directional antenna to get 500m range with at most 100mW at 150MHz?
  222. al coax
  223. Balun
  224. 40 Mtr loading coil for CA-HV
  225. antenna suggestions ?
  226. Nutty Antenna Idea -- Complete with Rhetorical Questions
  227. Litz wire for AM Antenna Rod?
  228. WTB: Mosley TA-33 Jr WIRC
  229. New General with dipole questions
  230. Some ideas ...
  231. Antennas future
  232. copper clad steel
  233. The effect of insulation on small loops
  234. Revisiting the Power Explanation
  235. transmission down a tunnel
  236. Fan dipole..
  237. Discone element needed.
  238. (( صــــور )) إيراني يفعل الفاحشة بالأطفال .. أنظـرو ما كان جزاء فعلته
  239. Hyper-light speed antenna (#6025810)
  240. Matching a helix antenna
  241. software oscilloscope
  242. Log Spiral Grounds
  243. open - short -- 0 - 180 ??
  244. Test
  245. Diamond X510NJ
  246. Best Yagi impedance
  247. 3/8 double folded dipole
  248. Simps and wimps!
  249. What is displacement current?
  250. Irregular Gaussian radiation fields