PDA

View Full Version : Homebrew


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

  1. 'Stripping' Enamel Wire.
  2. ARC-5 Tuning Shaft Adapters
  3. RF Connectors & Adapter Info
  4. Recommended Method for PCB mounting of Toroidal Coils
  5. Connectors for MFJ-269
  6. Anyone got ancient ARRL books and equipment or junk boxes to donate?
  7. K5JHF Morse Code Device, 3.2/3.3
  8. SolderSmoke #32: HW101 (clutch) FT-101, CONNECTORS, 3RD ORDER, ENIGMA,
  9. Rewinding a rheostat to make it a variable iunductor
  10. Re: What is hamradio?
  11. Second hand RF equipment wanted
  12. Carl and Jerry adventures, 1964 Pop Electronics
  13. Coax Connectors & Adapters - High Quality@ Low Cost
  14. HP8405A source
  15. 4-400 on 6 meters ?
  16. Basic info needed (longish)
  17. What Is Ham Radio?......The FAQ
  18. Where does the expertise of today's Radio Ham lie?
  19. Overheating AA batteries
  20. Advice on Oscilloscopes Sought
  21. Inductance specification
  22. Intermediate Frequency
  23. Bio-TERROR in America: The Government of Torture!
  24. Re: FCC Field Strength Measurements
  25. how to improvise a car battery charger?
  26. SolderSmoke #31: Jupiter, WIFI antenna, Kootie keys, QRSS, NEW VIDEO
  27. Re: FCC Field Strength Measurements
  28. Re: FCC Field Strength Measurements
  29. Curious about the I.R.E. Standard Dummy Antenna
  30. FS: HP3586B Frequency selective level meter VLF receiver
  31. MFJ CMOS Keyer
  32. Dentron HF-200
  33. Tenna Pyramid Phase III Model PS-12
  34. Re: Weller EC-2002-A
  35. WANTED: Micro908
  36. RFSim99 anomalies
  37. Anyone used Superspice simulator ?
  38. MRX-40 modification
  39. Using the Virtual Ionosphere
  40. Re: looking for service manual for 747 urgent
  41. Contemporary HV Rectification
  42. how can I use 74ls192 as 74ls190 ????
  43. Re: looking for service manual for 747 urgent
  44. Re: What would be best way to go from 12 VDC to 12 VAC, 350 Ma, freq not critical?
  45. Hi-Q Ceramic Caps?
  46. WTB COBRA 148 GTL Philippines Made
  47. Beginner Radio w/o using air variable cap???
  48. Book recommendation please
  49. 7854 Tube/Motorola 9TS136401 Schematic?
  50. FS: Old/New Hardware
  51. Kenwood ST-1 Base Station schematic
  52. QST June 2006
  53. HP Impedance measurements book
  54. Re: buying stupid in the USA
  55. selecting bias inductors for amps
  56. SolderSmoke #30: Solar pwr, IRF 510 amp, QST 50, BITX20, rockbound rigs, solar min?
  57. jeunes filles de 18 ans perverses
  58. Viens me voir en reel
  59. Help Leader LSW-359 Manuals
  60. Can I use a 120V Variac to get 220V?
  61. VHF/UHF antenna on a motorcycle
  62. FA:MILLER MEISSNER IF+RF CANS/COILS +++
  63. AGC signal/noise question...
  64. Need to read old PLDs (PLS153 & PLS173)
  65. Coax Connectors, Adapters & Bulk Cable
  66. ** FLEA at MIT ** Sunday August 20th Cambridge MA
  67. New Picture Gallery Additions on Elecraft Site
  68. New Picture Gallery Additions on Elecraft Site
  69. HQ170 vs HQ180
  70. What is wrong with Hawaii, Alaska, and Canada
  71. Re: Please help *PLEASE PUT ME ON YOUR GAY RESTROOM ASS BLUMPKIN PROVIDER LIST*
  72. WTB: 12V TIMER RELAY
  73. FA:NOS MILLEN, NATIONAL,+MORE STUFF
  74. Voltage Calibration
  75. search for schematic plan
  76. AM Stereo/FM Stereo Receiver
  77. FS: Yaesu FT221-R
  78. Looking for Drake W-4
  79. FS: B & W 850A Plate tank assembly.
  80. FS: National R175A Plate Choke
  81. FS: Very rare National MB-40-L
  82. SolderSmoke 29: PC board boxes, Feynman video, Octopus 'scope aid, THE MOODY BLUES
  83. FS: Surplus Commercial Amateur Service Manuals
  84. Ferroxcube RF Chokes - Free if you pay for shipping
  85. Re: Dick Smith Radio Direction Finder
  86. jeunes filles 18 ans perverses
  87. Help (again) Tek Manuals TR503 & DM501
  88. SolderSmoke #28: SPRAT, QRSS, QST $50 RIG, Class C saturation? A Logo for SolderSmoke
  89. Maryland-DC QSO Party - Aug 12 & 13
  90. Coupling capacitor magnitudes
  91. FA:Antique Radio dials,parts +
  92. Schematic drawing software?
  93. Microstrip dimension
  94. FA: BOOKS: BY Orr, ARRL, + MORE PARTS COMING
  95. ARRL takes on EBay this October
  96. Help Tek 495P Spectrum Analyzer Manuals
  97. RFID Transmitters,RFID and Environmental Issues, Wal-Mart and RFID: A Case Study
  98. ARRL Maryland State Convention this Saturday, July 29, in Hagerstown,MD
  99. Buy and Sell your Tube Gear!
  100. FA:More tubes/diodes:5Z3, 45, 811; more coming
  101. VXO tuning range vs load capacitance
  102. Two Terminal Networks - Antenna Traps?
  103. Biasing of Dual Gate Fets
  104. GE commercial controllers
  105. Wellbrook ALA 100 with Rotator - Construction Details
  106. Input circuit for grounded grid amplifier with 2x 813
  107. Microwave oven transformers
  108. could VFO frequency be below IF ?
  109. Newbie Question: PC Based Oscilloscopes
  110. Length & number of radials
  111. Re: YAESU FT-817 FT-857 FT-897 KEYPAD
  112. ** FLEA at MIT ** Sunday July 16th Cambridge MA
  113. FS: PL-259 silver plated contact & body, Teflon insulation $1.67 each.
  114. toroid cores?
  115. Off-Topic question rgarding marketing
  116. What is a wire antenna's impedance? -followup
  117. Surplus Sales of Nebraska
  118. Low cost SMD Oven for making SMD samples and Prototypes
  119. Class C amps saturating?
  120. SA602A oscillator load capacitance
  121. Sprint Time
  122. 2MHz stepup transformer formula ?
  123. Sept 9+10 - ARRL MDC Section Convention
  124. Toroid or molded inductor in low voltage tank?
  125. Computer alternative to Smith Chart?
  126. Part Pinout
  127. What is a wire antenna's impedance?
  128. 813 power amplifier - design safety advice/tips?
  129. Confused with BF998
  130. looking for 2 metre mobile radio
  131. Some GHz hacking
  132. need part
  133. Matching SA602 mixer to SA605
  134. Re: IEEE Standard for RF Safety Levels
  135. EN300220 and phase noise
  136. Garage hamshacks? Here is my garage "secret lab"...
  137. FS: Meters
  138. quadrature detector & SSB
  139. How to calculate increase of home wireless router range?
  140. frequency meter
  141. Inductance Capacity meter
  142. Help with Mosfet mixer
  143. looking for help with icom725 internal power supply
  144. Self-heating of crystal in inverter oscillator
  145. Using Garage for Ham Shack
  146. Re: FA KEITHLEY 610C ELECTROMETER, PICO AMMETER COULOMB METER Plus
  147. MOSFET amp sprogging[2]
  148. Mosfet RF Amp "sprogging"
  149. Questions about I.F. Transformers
  150. EARN CASH WHILE SAVING GAS
  151. Voip in Amateur Radio,Voip Updated Howto,
  152. Filter type
  153. Identification of rare/obsolete parts
  154. A sudden thought
  155. Spurs on mixer output
  156. 1,000,000 FR.EE VISITORS ON YOUR SITE
  157. Are you interested in Ham Radio? Don't be fooled by the Lizards! Here's the FAQ!
  158. FS: Various stuff....
  159. Tradeoffs of filtering exciter vs after PA
  160. Info on PT4370C RF Power Transistor ?
  161. Info on PT4370C RF Power Transistor
  162. New England Wireless and Steam Museum
  163. Re: AN OPEN LETTER TO THE MENTAL HEALTH INSPECTORS
  164. is an STA needed to transmit data on CB channel 40?
  165. A Complex Metaphysical Conundrum...
  166. mc3362 and xtal filter termination
  167. Noise in first IF
  168. Re: Think you might be interested? Then here's your FAQ!
  169. Tube failure mode: gassy?
  170. 800W output filters
  171. 800W output filters
  172. On measuring small coils
  173. Tektronix FG501A drift question
  174. FS: SMA Cable Assemblies, $9.90 each, made in USA
  175. ferrite toroids and capacitors for antenna tuner
  176. bricks
  177. schematicxdiode-capacitance
  178. Schematic for Low Capacitance Fet Buffer
  179. 44.545MHz LO
  180. Canada: Repeaters Up The Alcan (sorta OT)
  181. Weller Tech Sheets
  182. FCC tutorial on looking up schematic/info using ID number
  183. The doubly tuned circuit-key to clean hetrodyne or premix transmitters
  184. 8875
  185. Modulated VXO + IF = HF FSK transmitter?
  186. Good IC-based CW transmitter/reciever?
  187. CB president jackson for 10 m ham band
  188. FS: High Quality Coax Connectors & Adapters atvery low prices
  189. Dissipating High RF Power in Vacuums
  190. Matching to Crystal Filter
  191. Coil stock
  192. need: smd transistor
  193. Nice HBR 13C
  194. WTD: Molex .062 Crimp Tool
  195. Diff between xtal with 3 leads vs. 2 leads?
  196. FREE 40 meter QRP transmitters
  197. 2SC2397 Datasheet ?
  198. Patrolman Pro-45 (circa 1977)
  199. Want To Build a Directional, Amplified Medium Wave Receiving Antenna - Where To Start?
  200. Wireless World & Radio Engineering magazines
  201. New program. Dipole+Line+Balun+Tuner
  202. spice models
  203. HBR receiver
  204. Identifying Surplus Toroid Material
  205. APRSpoint: memorial day special
  206. TS520 dismantling....
  207. Re: Network Anaysis - a possible fault uncovered
  208. E-Ham is back up
  209. Repairing moving coil meters.
  210. jeune fille 18 ans innocente
  211. Bergen Hamfest 5/27/06 weekend
  212. Flash Crystals
  213. Suggestions how to fix a 2-m xcvr problem?
  214. FS: UG-58A/U Type N Panel Mount Connector
  215. what's up with eham?
  216. Hundreds of Tips to Improve your Quality of life
  217. Preventing disease in your garden
  218. FS 4CX800 and socket $125 + shipping
  219. WTB 7855 Tube
  220. Control Unit for Home Built Rotator from Pitch-Prop Motor
  221. Best Way to build a calibrated S meter
  222. wanted sockets and chimney for 4CX250
  223. Giving away a free qrp transmitter
  224. Hamfest, Georgetown, Delaware, May 27, 2006, 7 am- 5pm
  225. Vector network analysis question
  226. Direct Conversion Receiver with NPN transistors
  227. Transformer for PA
  228. 5.0 - 5.5 mHz. VFO
  229. Looking for article in 73 magazine, October 1994
  230. New program - HELIX_2
  231. Modulation Inductor?
  232. Parts for Sale - Updated
  233. Delay Line -- free
  234. Les plus belles jeunes filles du web
  235. So Granny got the Jail
  236. Thank god for this
  237. low pass filter between vfo and mixer
  238. Subscribe FREE to the K9YA Telegraph
  239. japanese kit radio
  240. Buy and Sell Tube Gear!
  241. REALISTIC DX-302 HAM-SHORTWAVE RECEIVER-MINT-$150
  242. 15-->>28 MAY - BIG TSUNAMI ATLANTIC !!!!!!
  243. Want Yaesu schematic
  244. TCXO Substitution?
  245. TS-940S Sub-Display Fades In and Out
  246. SolderSmoke #21
  247. RS-232 Rf module
  248. 13.8V high current power supply - update
  249. tubes
  250. 12 volt plate tubes