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  1. Overvoltage and reverse voltage protection
  2. Overvoltage and reverse voltage protection
  3. FS: WWII Radio Parts
  4. FS: WWII Radio Parts
  5. Need data for Siemens SDA4212 divide by 64 prescaler
  6. Need data for Siemens SDA4212 divide by 64 prescaler
  7. Tranciever
  8. Tranciever
  9. Will MOSFETS ever completely replace Bi-Polar Transistors?
  10. Will MOSFETS ever completely replace Bi-Polar Transistors?
  11. Heat sinks/variable transformers/misc offered
  12. Heat sinks/variable transformers/misc offered
  13. How to build 50 Mhz (6m) receiver for AM/CW/SSB
  14. How to build 50 Mhz (6m) receiver for AM/CW/SSB
  15. Superheterodyne mixer question
  16. Superheterodyne mixer question
  17. AM mobile
  18. AM mobile
  19. test de G4SVV
  20. test de G4SVV
  21. Rig to PC interface with TS-140s?
  22. Rig to PC interface with TS-140s?
  23. Anyone willing to contribute an old Handbook CD?
  24. Anyone willing to contribute an old Handbook CD?
  25. Sound card installed?
  26. Sound card installed?
  27. need household-substance anti-static coating for plastic meter cover
  28. need household-substance anti-static coating for plastic meter cover
  29. FA:RA Dr,RF SW +more
  30. FA:RA Dr,RF SW +more
  31. Need Info on 1 inch CRT
  32. Need Info on 1 inch CRT
  33. Misc transformers/supplies offered
  34. Misc transformers/supplies offered
  35. superhet alignment ?
  36. superhet alignment ?
  37. Russian transistor cross
  38. Russian transistor cross
  39. EVERGREEN, COLORADO Hams
  40. EVERGREEN, COLORADO Hams
  41. Radio Designer software package
  42. Radio Designer software package
  43. UK availability of RF components
  44. UK availability of RF components
  45. Varactor tuning diodes.
  46. Varactor tuning diodes.
  47. Varactor tuning diodes.
  48. Varactor tuning diodes.
  49. APRS and signal strength..
  50. APRS and signal strength..
  51. IC-790 Help
  52. IC-790 Help
  53. Homebrew Fun
  54. Homebrew Fun
  55. Logging Program
  56. Logging Program
  57. Vintage pc/radio bits FS
  58. Vintage pc/radio bits FS
  59. Best antenna (preferrably wire)
  60. Best antenna (preferrably wire)
  61. MIXW SOFTWARE
  62. MIXW SOFTWARE
  63. VOX on TS-140
  64. VOX on TS-140
  65. FA: Neat Items For Sale
  66. FA: Neat Items For Sale
  67. P-Touch Labeler?
  68. P-Touch Labeler?
  69. Tuna Tin (II) output impedance
  70. Tuna Tin (II) output impedance
  71. Re: AM Detector Info
  72. test
  73. test
  74. AF
  75. AF
  76. BLX15CF
  77. BLX15CF
  78. Kenwood TM-231A help needed
  79. Kenwood TM-231A help needed
  80. Test, don't read
  81. Test, don't read
  82. seek contact-cleaner saturated swabs/wipes
  83. seek contact-cleaner saturated swabs/wipes
  84. great way to learn microcontrollers!
  85. great way to learn microcontrollers!
  86. Homebrew questions...
  87. Homebrew questions...
  88. Building Recommentations... Lots of em ;-)
  89. Building Recommentations... Lots of em ;-)
  90. Jacks for voltage adaptersreceptacles?
  91. Jacks for voltage adaptersreceptacles?
  92. 25R semi rigid??
  93. 25R semi rigid??
  94. W: FTS-12 schematic
  95. W: FTS-12 schematic
  96. FS: Lots of 500: 50V 22uF Electrolytic Capacitors :: $ 27 SHIPPED
  97. FS: Lots of 500: 50V 22uF Electrolytic Capacitors :: $ 27 SHIPPED
  98. 12 v timer project ... need ideas!
  99. 12 v timer project ... need ideas!
  100. WTD Leader LAG-26 manual/ Lodestar AG-2601A AG-2601A manua
  101. WTD Leader LAG-26 manual/ Lodestar AG-2601A AG-2601A manua
  102. 40 meter DSB project
  103. 40 meter DSB project
  104. Source for Microwave Diodes?
  105. Source for Microwave Diodes?
  106. CW Sounder 1000 ohm coil voltage?
  107. CW Sounder 1000 ohm coil voltage?
  108. Transmitter tuning, antenna, etc
  109. Transmitter tuning, antenna, etc
  110. CW software decoder algorithm?
  111. CW software decoder algorithm?
  112. Ham equipment for sale
  113. Ham equipment for sale
  114. Crystal Q measurement
  115. Crystal Q measurement
  116. Koch CW Trainer Update
  117. Koch CW Trainer Update
  118. Parts Needed.
  119. Parts Needed.
  120. FS Ad: Electronic Components including TIL311 Hex Displays - LEDs - TTL Chips
  121. FS Ad: Electronic Components including TIL311 Hex Displays - LEDs - TTL Chips
  122. Re: how to sharpen mini dike cutters, nipper cutters?
  123. Were IC's ever etensively employed in AM/FM RX homebrew projects?
  124. Were IC's ever etensively employed in AM/FM RX homebrew projects?
  125. DDS Kit - debugging inquiry
  126. DDS Kit - debugging inquiry
  127. "Press n' Peel Blue" PCB paper AND new laser printers.
  128. "Press n' Peel Blue" PCB paper AND new laser printers.
  129. Anyone want/need metal cabinets with slopeing fronts? yours forpostage
  130. Anyone want/need metal cabinets with slopeing fronts? yours forpostage
  131. KK7B T-2 on 455 KHz
  132. KK7B T-2 on 455 KHz
  133. mn
  134. mn
  135. Who makes the best solder braid?
  136. Who makes the best solder braid?
  137. IC Sockets
  138. IC Sockets
  139. Introducing Rapi-Morse
  140. Introducing Rapi-Morse
  141. Transistor ID help please
  142. Transistor ID help please
  143. MERRY CHRISTMAS!!!
  144. MERRY CHRISTMAS!!!
  145. GPS Radiondes on Ebay - what use are they?
  146. GPS Radiondes on Ebay - what use are they?
  147. 2m receiver.
  148. 2m receiver.
  149. Re: "QRP Projects"
  150. Mechanically rotating your yagi to change polarization
  151. Mechanically rotating your yagi to change polarization
  152. Info wanted: Yaesu FR50B
  153. Info wanted: Yaesu FR50B
  154. Help!!!
  155. Help!!!
  156. FS: Sierra 121 Tunable VTVM/VLF Rcvr
  157. FS: Sierra 121 Tunable VTVM/VLF Rcvr
  158. Pixie 2 freq change question
  159. Pixie 2 freq change question
  160. QRP Projects
  161. QRP Projects
  162. Weller TC-201P & later irons
  163. Weller TC-201P & later irons
  164. Nice QST article on DX100 rebuild
  165. Nice QST article on DX100 rebuild
  166. info. Wanted ft-901dm
  167. info. Wanted ft-901dm
  168. test
  169. test
  170. test
  171. test
  172. Need info from old Mini-Circuits (MCL) Catalog
  173. Need info from old Mini-Circuits (MCL) Catalog
  174. Avantec MMIC
  175. Avantec MMIC
  176. Minicircuits Labs products
  177. Minicircuits Labs products
  178. Need some schematics for "what to do with tubes"
  179. Need some schematics for "what to do with tubes"
  180. Any FM band RX projects?
  181. Any FM band RX projects?
  182. what lead-free solder do you use, and where can I buy it?
  183. what lead-free solder do you use, and where can I buy it?
  184. Quick inductor question...
  185. Quick inductor question...
  186. FA: BIRD VHF & UHF Sensors...Last Day on Ebay
  187. FA: BIRD VHF & UHF Sensors...Last Day on Ebay
  188. amplifier
  189. amplifier
  190. Weller station gone bad--how to fix?
  191. Weller station gone bad--how to fix?
  192. Need Info - Millen 50 pF. variable #23050MK
  193. Need Info - Millen 50 pF. variable #23050MK
  194. What can be made with these tubes?
  195. What can be made with these tubes?
  196. Avo Valve tester FS
  197. Avo Valve tester FS
  198. CAT Programming with FT-857
  199. CAT Programming with FT-857
  200. Ramsey FX-146
  201. Ramsey FX-146
  202. Re: Regenerative Receiver with Tubes
  203. Kenwood TM-741A
  204. Kenwood TM-741A
  205. FS: Variacs
  206. FS: Variacs
  207. 40673 Mosfets
  208. 40673 Mosfets
  209. FA:RF SW,Ungar tips, more
  210. FA:RF SW,Ungar tips, more
  211. RF Crystals
  212. RF Crystals
  213. Building external higher quality product detector for RX tests
  214. Building external higher quality product detector for RX tests
  215. Vintage Nascom FS
  216. Vintage Nascom FS
  217. Interfacing current driven differential output to voltage driven differential input
  218. Interfacing current driven differential output to voltage driven differential input
  219. Question for all - Digital VFO displays
  220. Question for all - Digital VFO displays
  221. bsr turntable
  222. bsr turntable
  223. Projection TV lens ?
  224. Projection TV lens ?
  225. Rec SIEMENS E311e1
  226. Rec SIEMENS E311e1
  227. Re: 2SC1947
  228. Re: 2SC1947
  229. poppet top band am tx
  230. poppet top band am tx
  231. Power supply plus deep cycle battery, blocking diode, etc.
  232. Power supply plus deep cycle battery, blocking diode, etc.
  233. Field Strength
  234. Field Strength
  235. Audio Cable
  236. Audio Cable
  237. load lines and such
  238. load lines and such
  239. Battery replacement..
  240. Battery replacement..
  241. help on ad9830 programing
  242. help on ad9830 programing
  243. Remote Cutoff Pentodes in Regens
  244. Remote Cutoff Pentodes in Regens
  245. Wacky Idea ?
  246. Wacky Idea ?
  247. FA: Ugliest homebrew linear project EVER - Ebay ad, but ya gotta see this
  248. FA: Ugliest homebrew linear project EVER - Ebay ad, but ya gotta see this
  249. Homebrew HF Lab System
  250. Homebrew HF Lab System