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  1. Re: Optimist-80 QRP rig info update
  2. slow motion drives?
  3. MC145151 PLL... anybody made anything with it?
  4. Duplexer/Diplexer Software for Linux or MacOS?
  5. Pinging Chronos, Wymsey, et al
  6. Re: Standard RX design?
  7. Easy-peasy SMD construction
  8. Just an idea
  9. Pre-selection
  10. Some projects just seem to take forever.
  11. 50 years
  12. Unfinished projects
  13. Winding coils?
  14. VFO
  15. The Public Face of Amateur Radio?
  16. A great opportunity?
  17. Output Impedance
  18. A loaded Q of 10
  19. But, how does the transistor _REALLY_ work?
  20. Why M3OSN?
  21. Re: Recently it was claimed..
  22. Explaining the numjbers used to criticise certain posts to these NG.
  23. Curl? Well, there's a thing!
  24. The Transformer
  25. Quenching
  26. Filters: Helical or lumped impedances?
  27. SolderSmoke Podcast for Thursday 27 February 2014
  28. The "Two Transistor challenge" - taking things a bit too far?
  29. How many RF stages?
  30. Magnetic Morse keys?
  31. Xtal filters?
  32. Choosing an optimal IF or LO range
  33. Front-end design for a DDS transceiver
  34. Re: AIR VARIABLE CAPACITOR KITS
  35. Can anyone recommend a radio?
  36. AmateurLogic.TV for Wednesday 15 January 2014
  37. 3V8HQ : New Radio Club Station QRV from 3V Land - Tunisia
  38. Standard C510 in permanent Tx
  39. Re: DIL16 type IC Identification
  40. Re: Back to Basics?
  41. Humor I guess
  42. Heinz 57 varieties
  43. Packaging our creations?
  44. Stable coil formers?
  45. Oopsie
  46. Beating planning permission (Brit) or zonal regulation (Yank)?
  47. to shield or not to shield
  48. Re: Marine VHF Radio for Truck
  49. VTVM circuit for remote QRO PA monitoring
  50. Re: Converting FM Transistor radio to 350khz
  51. Eddystone 898 dial
  52. Vectronics LP filter for sale
  53. Intermittent 1/f noise
  54. Voltage multiplier charge pump
  55. NiCAD battery pack feature?
  56. Re: Anyone using MRF154 or MRF157 on HF or 6m. Help
  57. Re: Foxhole Radio detector variant
  58. SolderSmoke Podcast for Sunday 19 May 2013
  59. seeking a good 1.25m repeater
  60. RF switches
  61. TO-3 transistor socket
  62. Re: Quadruple Sideband?
  63. Converting from hollow to solid state
  64. Metal transformer enclosure purpose?
  65. Antenna Simulation in LTspice
  66. PCB123 tutorial ne1?
  67. Swapping the antenna jack on Yaesu FT-7900
  68. Making a 2m/70cm + 1.25m diplexer
  69. icom HM-7
  70. Re: LF Antenna Design
  71. 7 MHz DSB QRP transceiver: circuit walkthrough
  72. All Digital Receiver (or nearly all digital)
  73. Stevens Model 10 Coil Winder
  74. Transformer Oil Suppliers
  75. Wes Hayward hybrid cascode amplifiers from 2007 QST.
  76. Re: Home Brew 9 Volt Battery Clip
  77. VHF transistor for HF Power ampli
  78. Modifying an SWR meter
  79. Re: Info on James Knights Xtal/oven
  80. MC1350 input and output impedances
  81. piezo buzzer
  82. Re: I WILL BUY YOUR BROKEN/TRASHED ICOM H.F. RADIO
  83. Heathkit data updates?
  84. Alinco dx70th - and transverter.Please help
  85. Re: A salvaged RF Ammeter
  86. FA: C&K/Microswitch switch lots, electronics parts, vintage radios, etc.
  87. 2.5KVA transformer on square wave 1000hz mains
  88. trying to halve power to RF ammeter
  89. Electrothermal squigging in a regenerative radio receiver.
  90. Switching attenuator
  91. NE612 beginner
  92. TS-118A/ap
  93. How to measure high tube amplifier voltage
  94. D-Star non profit hardware soon available known as www.dvrptr.desoon C4FM / 4FSK 4800baud (APCO P.25 Phase I)
  95. Realistic scanning receiver for sale
  96. Re: Regenerative Radio Receiver Book
  97. adjustable noise blanker modification?
  98. Bunnel Flameproof morse key terminal cover
  99. Re: Regenerative Radio Receiver Book
  100. Looking for one low-power tube modulation transformer
  101. Pinout Sat-Rx-Tuner SAMSUNG TBCB60118BG
  102. 7377 tube also known as QQE04-5-what was it for?
  103. 6-meter 1kW amplifier modules
  104. Cleaning bookshelves: data books, anyone?
  105. Ft 5GHz transistor
  106. Looking for pages from Oct 1947 CQ magazine
  107. just came across this
  108. Re: seeking modern catalog of vacuum tubes
  109. Project: Car power adapter to Anderson Powerpole
  110. What do you know about FootBall?
  111. uae of mimic citcuits as post mixer amps.
  112. Re: seeking modern catalog of vacuum tubes
  113. Vibrator power supply
  114. completely disabling AGC in Cobra 142 CB?
  115. CB to 10M conversion
  116. MC3362 FM Receiver
  117. Realistic Scanning Receiver for sale
  118. Re: decent, low or moderate cost home brew RF amp?
  119. electret condenser mic question
  120. decent, low or moderate cost home brew RF amp?
  121. toyocom Xtal filters
  122. toyocom Xtal filters
  123. keyer kit
  124. High speed, long distance projectiles and tracking via radio
  125. how can I measure resonant frequency of Toko coil with dip meter?
  126. SDR recommendations?
  127. on-line receivers for transmitter testing in USA?
  128. Antenna advice please??
  129. Re: Anyone with experience of the VK5BR noise canceller?
  130. the year 1970
  131. scope problem newbie
  132. ferrite in Oz
  133. souce of HF toroid cores in Australasia.
  134. XXX messages
  135. Heathkit is BACK!
  136. What is the difference between class AB1 and AB2 in an amplifier?
  137. Re: KD8CTL GOT FAT
  138. Re: KD8CTL GOT FAT
  139. obsolete Agilent SA - how to upgrade?
  140. 1448 TTL to rs232 driver problem
  141. 230.4 kbps Transceiver
  142. Ultimate transmatch
  143. DEMI 2304 transverter for sale
  144. Input power limiting on VHF (2m) linear amplifier
  145. low intermod RF amplifiers for HF.
  146. Clamp Meter Problem.
  147. Where is "on when engine is running" wire in F-150 pickup?
  148. Metal Clad mica capacitor size?
  149. advice on cylindrical magnetic core for PTO with 1" micrometric drive
  150. vintage "Radio News" by Hugo Gernsback
  151. RFSim99 anomaly
  152. Killing an RF amp with high VSWR: Zl>Z0 vs. Zl<Z0?
  153. vr tube replacement
  154. pic-a-star
  155. Help Please -CA3458T
  156. Si535x clock generator chip vs. si570 series
  157. EchoLink Interface
  158. Waterfall recording on DL4YHF "Spectrum Lab" software?
  159. New Amateur Radio Project Site
  160. Building a tv tower hinge. Would this work?
  161. Audio podcast optimization: decreasing bit rate preserving high quality
  162. HP8562B - YTO- PCB - help wanted!
  163. 460 mhz converter
  164. My latest homebrew project....
  165. Re: Cleaning out QEX magazines
  166. Re: Cleaning out QEX magazines
  167. Re: Cleaning out QEX magazines
  168. Re: Cleaning out QEX magazines
  169. Re: Cleaning out QEX magazines
  170. SolderSmoke Book on Kindle
  171. NimbleSig III Dual DDS RF Analyzer - Design Package Download
  172. hydrometer calculation
  173. Heathkit Jr Workshop 35 question
  174. N to 3/8-24
  175. FM Bandwidth
  176. RTTY bandwidth
  177. Old PI network coil
  178. Kokusai filter
  179. Some questions on IF transformers
  180. Wanted HBR receiver
  181. help designing gimmick capacitor
  182. Welcome to PhoToZfAiR
  183. Battery charger/maintainer for flooded deep-cycle batteries?
  184. Emulating a crystal
  185. HT1000 lithium battery mod?
  186. Re: hello
  187. ANN: One time offer...ONEoverT Digital Filter Designer..reduced by90% to 30 GBP
  188. Mosfet mixer
  189. Confused: CLI Linux CW beacon software?
  190. Impedance of passive mixer's output
  191. SDR RF / IF gain and noise questions
  192. Negative Dynamic Resistance circuit collection
  193. Connecting Two RF Connectors in Metal Enclosure
  194. Hola.
  195. veilefoelve fast payday loans cixkermamix
  196. Hola.
  197. Crystal Wanted
  198. Problem with Pierce using thin crystals?
  199. Seeking solid state exciter/driver circuit for 5763 tube
  200. Solid state HF driver/exciter for 5768
  201. Multifunction IC
  202. Regarding Rp of an LC
  203. Vswr Meter
  204. Need coax jumpers
  205. 3-1000Z
  206. Re: Hy-Gain BN-86 balun for sale
  207. Quadrature DDS
  208. Circuit Diagram/Schematic Wanted
  209. SM0VPO - Harry's Homebrew Homepages
  210. Ceramic Resonators 7.02 mHz SFE7.02MC
  211. SEE this one: General relativity is simply explained by Fitzpatrick'sRPR - - (Relative Phase Relationships).
  212. Upgrading an old Yaesu FRG-7
  213. If I built it, will they come?
  214. Is this possible?
  215. Mcl Sbl-1
  216. FS: 400 working meters
  217. Re: Yaesu FT 757 GX VIDEO defect
  218. Homemade 2m FM transceiver?
  219. manual antenna matching in switch mode HF amps??
  220. Yaesu FT 757 GX VIDEO defect
  221. Re: REAL LIP KISS VIDEOS
  222. The reason we have Gravity?
  223. WELCOME TO SERENITY FOUNTAIN
  224. IF Transformers
  225. Heating in 4-1/2 turn inductor
  226. I am looking for a project of homemade AM superhet
  227. Re: Relay Power On Circuit
  228. Frequency synthesizer for Ocean Boy 400
  229. Circuit diagram for Grundig Oceanboy 400
  230. Re: Relay Power On Circuit
  231. Freescale MPC5675K or MPC5643L
  232. icom 7400 pcb`s
  233. HP54100A gift
  234. MiniCircuits DBM --- SBL-1-8
  235. Re: Looking For MC145106 in UK
  236. direct conversion receiver Question
  237. Charles M0DED (ex Z21GQ ex ZS6BYB) saying "Hello"
  238. Are all the fundamental forces nothing but simple PHASErelationships?
  239. Transmitter From Heaven
  240. Moderated / Unmoderated ?
  241. Re: Codec2 - putting your money where your mouth is
  242. Parasitic Oscillation
  243. where to sell?
  244. Coil forms, including National SW-3
  245. Mohawk 7-A "10 meter" amp schematic needed
  246. Hummmmmmmmmmmmmmmmm...
  247. Probes
  248. Hippo XXL RH Hybrid Utility Golf Club-XXL UTILITY
  249. oscilloscope Model question
  250. PP GG amp