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View Full Version : General Technical Questions and Answers



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  1. pole distance
  2. NCL 2000 LINEAR
  3. QSL turn around time for EA5KB
  4. QRP calling frequencies and getting overpowered
  5. Question about DVD players
  6. M2 6M8GJ Ant Help pse
  7. Need suggestions on a real good CW rig.
  8. FT-8800 squelch and receive ??
  9. Manual / Schematics for Wilkinson AM2500B
  10. MARS info
  11. Yaesu G-800SA computer control?
  12. Utilizing a Kenwood TH-F6A to receive/send PSK31, is it possible?
  13. Grounding
  14. Antenna Tuner Argument. ????
  15. Icom 2kl amp problems
  16. Anyone using G4HFQ's programming software for Yaesu 7800/8800/8900?
  17. How much noise do you have on 80m?
  18. Are all power lines "noisy"?
  19. Parallel impedance puzzler
  20. FT-857 Microphones
  21. Testing GFCI ??
  22. Source for 10 ft mast
  23. Kenwood TL922
  24. Callsignless operator to make its step on air if there is no club station in vicinity
  25. is HF all nets now?
  26. FT-857D Connection to PC
  27. Hy Tower with 160M add on questions
  28. What size wire???
  29. Coax for portable antenna
  30. Cushcraft A4S trap disassembly
  31. HEATHKIT 2060a TUNER
  32. More on receiving antenna matching
  33. coax queston
  34. Kids Day Flyers and ideas in addition to getting them on the air.
  35. Wiring an Astatic 10-D to a Hallicrafters Ht-37
  36. Alpha 87A Pin Diode question
  37. Why can't I post?
  38. Ham Ops....new rule???
  39. Recommended books for building a HF tube amplifier
  40. Some preliminary questions about Antenna choice and placement
  41. yaesu 225rd
  42. Antenna for Xmas....
  43. Mobile antenna placement
  44. Elecraft K1
  45. Johnson mike wiring question..
  46. Weird Dipole in small space. Will it work?
  47. KENWOOD TS950SDX
  48. Thread Rating Feature Broken?
  49. ATS-3B QRP CW rig
  50. TS-950S AVR failure
  51. What is -12v or any negative voltage?
  52. PSK31 Interface Kit or Plans ??
  53. HELP! Kantronic 1200 Baud circuit board?
  54. Best HT for Mountains?
  55. TS-430s computer controled
  56. M0GKO
  57. Diff in similar amps (This should be fun)
  58. Balun Ohms different on each lug
  59. Connection
  60. Anyone know k4jzp?
  61. Knot-less rope tying?
  62. Repeater ID
  63. RADIAL QUESTION
  64. windows7/vista gadget for HamRadio
  65. question on RF back into the radio
  66. Thoughts on building a 3CX3000A7 amplifier
  67. FT2000
  68. What is a Magnetic Field?
  69. Software-Defined Radio's
  70. What type radios did trains have in the 50's?
  71. cussing on the business band?
  72. Tower cams
  73. How to Work Ham Satellites with your HT
  74. part for ts-440
  75. Is there a problem with eqsl?
  76. Ideas for new Amateur Radio Club...
  77. SSB frequency compression: Phase vocoder
  78. TS-2000 Tnc Help
  79. What are some good echolink repeater links?
  80. What to use to locate power line noise?
  81. Carolina windom 40-10
  82. any software to interpret data signals (psk31, etc) from online receivers?
  83. The L network
  84. The T-network
  85. How to remove frequencies from memory FT-60R
  86. QST ?
  87. House Alarm system causing QRM - how to resolve
  88. Mystery straight key
  89. Power supply problem
  90. Internal or external antenna tuner
  91. Developing an interest in older rigs
  92. Hy-Gain 3 element triband HF beam need info
  93. Kenwood TS-530S receiver noise
  94. canada
  95. Anyone using a FT-450 with an Icom AH-4 tuner?
  96. motorola HEP data sheets
  97. KPC-3+ Question
  98. 2 meter khz spacing question
  99. Kenwood RZ-1 Receiver Display Lamp Replacement
  100. BOATANCHOR NETS??
  101. How is it that balanced feed line doesn't pick up noise?
  102. 2 meter ssb
  103. Tune/Load HF Amp
  104. icom 706mk2g
  105. HT connector question
  106. Hustler BTV-5
  107. Need an RF proof small audio amp
  108. Information Sought Standard C-156A/E 2m HT
  109. Amplifier on a lamp gu103b ?
  110. 50 Mhz & Low sun spot cycle
  111. DIRECTION FINDING SOFTWARE
  112. Frequency counter on Yaesu vx-7r
  113. Ten Tec Paragon help
  114. 3 inch mag mount with a 37 inch antenna
  115. Help with PK-232mbx Terminal unit
  116. TEN TEC TITAN 425 and ft101e
  117. New HAM with a couple questions... maybee clarifications..
  118. tentec atu
  119. pinpointing interferance
  120. 1st tower
  121. Kenwood CW filter ?
  122. Icom T81E any reason not to buy one?
  123. TM-V7a issue
  124. FT-817ND keyer setup question
  125. Square roots long-hand
  126. newbie with car install question
  127. PG&E Power line noise Representative
  128. Duplexer / Triplexer question
  129. yaesu 2100b amp high swr on 20 mtr
  130. Kenwood TS-850SAT or 950SD
  131. Kenwood TS-950SD vs 950SDX
  132. yaesu ft 2700 rh help
  133. Kenwood TS-930S smoked
  134. looking for WRC information
  135. Using the Kenwood TM-V71A with an iMac G5
  136. Dual band mobile for 2m /70cm FM & SSB
  137. KenwoodTS 930 schematic
  138. 746Pro High SWR on 40M
  139. Bluetooth and Amateur Radio
  140. TAPR TNC-2 to Native Mode??
  141. Old A4s tribander
  142. operating in a war zone
  143. Kenwood TS440S/AT + SM220/BS8
  144. Help with Collins 512f-2 power supply ?
  145. Albia frequency counter
  146. Cable modem RFI
  147. dipole swr
  148. Power supply voltage drop
  149. Yaesu Parts anyone
  150. sunspot widget?
  151. 80m antenna??
  152. Yaesu FT-2000 Serail#9G440060
  153. what is the best HF rig ever made??
  154. Tell me about Motorola Spectras....
  155. What type/gauge of wire for ground radials ?
  156. Base specifications for Rohn SB25G (not SB25G5)
  157. yaesu ft 1000D
  158. Thinking in buying things from outside your country?
  159. FT-50R programming software
  160. ICOM PW-1
  161. Can somebody help me find blueprints??
  162. Yaesu FT-100 AND FC-20 QUESTION(s)
  163. Need Help with TS-950SDX
  164. QRZ Error Message
  165. IC-T7H Cloning
  166. Yaesu CW pitch control
  167. Recommend me a telescoping mast for a 102' G5RV
  168. Bringing coax into the shack?
  169. Ham radio carry-on luggage ok?
  170. what antenna do most operators use on 80 meters?
  171. frequency generator/transmitter ?
  172. What mode is this?
  173. ft-880 desk mike recommendation
  174. Mini Beam Antenna?
  175. What else do we listen to besides ham radio?
  176. Instant upgrade to Extra
  177. lcd fix
  178. 1" 1/2 sch 40 steel antenna mast
  179. National NCX-5 SSB PTT Chirp
  180. Alpha 86 Amp - Old Rev Boars... Schems Anyone???
  181. Echolink Ports settings
  182. Kenwood -741A Front Buttons
  183. Good Study Guide for the Extra Class
  184. TEN TEC Paragon 585
  185. 2m 1/4 wave ground plane balun question
  186. Rotor Wiring CDE/CDR
  187. HF mobile with IC-718 in Chevy Malibu?
  188. need help
  189. Different NON-COMPUTER Electronics for Digital Modes
  190. RF back into radio on 40m
  191. heathkit sb-200 and a Kenwood ts-520
  192. Screwdriver antenna on RV - problem
  193. help identifying beam antenna
  194. 40 Mtr.Antenna Height
  195. Kenwood TS-870s transmit audio at 4.5khz?
  196. ISS Video Downlink?
  197. Getting a D44 licence
  198. Pennant Antenna - Anyone using one?
  199. What is this antenna called? Center fed with 450 ohm
  200. What's your travel antenna?
  201. Ten Tec Paragon 585 help
  202. Yaesu G-400RC and Kenpro KR-600
  203. MFJ259B Question...
  204. DZKIT Sienna?
  205. TS-850 with LDG AT1000 Pro interface?
  206. Where's South America lately?
  207. Heathkit AM-2 SWR Bridge dissasembly
  208. AA Energizer batteries 2300, 2450, 2500 mAh
  209. kenwood tm-733
  210. Eimac VT-129/304TL Homebrew amp
  211. Kenwood TM-731a Recieve Problem
  212. Grounding Question (Yes, I know, another one.)
  213. Run FSK Using SignaLink USB?
  214. Strange antennas at Hamilton AFB
  215. Uh-oh, FT-7800 went deaf on 2 meters.
  216. FSK, IC-718 and software?
  217. Issues With RG-8X Coax?
  218. Need simple IP tracker
  219. 160 meter antenna trying post again
  220. What is the standard? . . .
  221. Linear For FT-757GX II?
  222. Kenwood ts 790a
  223. Ham radio program
  224. FT-100 muffled sounding audio
  225. The Ameco K4 key design
  226. FT897 has no transmit power except VHF/UHF
  227. easy Mobile Aprs
  228. ferrite or toroid bead
  229. Elecraft K3 audio on CW
  230. ARF-2001 Need Help with a Mic
  231. TS-820S question; very odd
  232. Setting up new antennas / input needed
  233. Service Tech for Kenwood TS-940SAT in Phoenix?
  234. heathkit hm-102 calibration tool
  235. heathkit hm-102 calibration tool
  236. Distorted audio from IC-730
  237. Can somebody identify this key?
  238. About HT's
  239. Multiple Rigs-Computer-wires wires wires
  240. LED Panel Volt meters
  241. coax switch
  242. Operating Meteor Scatter during Gemenids Shower
  243. 756PROIII or FT-2000?
  244. Confused on QSL w/DX station
  245. Yaesu Rotor G-1000SDX Control Box
  246. Chain Link Fences and Radials
  247. How to correct Map Location
  248. Heil Pro Set Plus w/857D Transmit Quality
  249. HX400 VHF Transceiver info wanted
  250. Vanity Call sign help
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