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
  1. any spice models for 1S5 or other battery tubes?
  2. any spice models for 1S5 or other battery tubes?
  3. Where to get project box for USB/Serial Cable?
  4. Where to get project box for USB/Serial Cable?
  5. NEW - Choke Balun Program
  6. NEW - Choke Balun Program
  7. three stage battery charger
  8. three stage battery charger
  9. FA: EIMAC 3 - 500 (2)
  10. FA: EIMAC 3 - 500 (2)
  11. N2PK Vector Network Analyzer
  12. superhet schematics
  13. superhet schematics
  14. FA:Collins S-Line knobs x2 + more stuff
  15. FA:Collins S-Line knobs x2 + more stuff
  16. "JDM" pic programmer 2
  17. "JDM" pic programmer 2
  18. Electronic Component Spare Parts
  19. Electronic Component Spare Parts
  20. superhet rx homebrew
  21. superhet rx homebrew
  22. 90 degree phase shifter
  23. 90 degree phase shifter
  24. WJ TWT pinout?
  25. WJ TWT pinout?
  26. FA: MORE MULTIPLE LOTS of Various Electronic Components
  27. FA: MORE MULTIPLE LOTS of Various Electronic Components
  28. schematic wanted
  29. schematic wanted
  30. looking for design assistence
  31. looking for design assistence
  32. Please I' need Help because Im in Ghetto.
  33. Please I' need Help because Im in Ghetto.
  34. Unbelievable a My story
  35. Unbelievable a My story
  36. FET AMP POWER SUPPLY
  37. FET AMP POWER SUPPLY
  38. BITX20 Superhet Transceiver for 20m SSB
  39. BITX20 Superhet Transceiver for 20m SSB
  40. Needed- Blank PC boards
  41. Needed- Blank PC boards
  42. Need a low noise VXO for narrow sweep
  43. Need a low noise VXO for narrow sweep
  44. Motorola power supply
  45. Motorola power supply
  46. Capacitance Meter ????
  47. Capacitance Meter ????
  48. New Programs for Homebrewers
  49. New Programs for Homebrewers
  50. Antenna Preamp
  51. Antenna Preamp
  52. My story is opend for publish
  53. My story is opend for publish
  54. Preserving the "Real" in _REAL_ Ham Radio?
  55. adjust circulators down to 144 and 432MHz bands
  56. FA: Tektronix 497P 100 Hz-21 GHz spectrum analyzer
  57. FM BCB Rcvr. design...
  58. WTB:HQ-110 CHASSIS/XFMR
  59. DSB-SC
  60. Solder-Mount breadboarding parts
  61. Double gate FET
  62. For all I have Mail Delivery Subsystem
  63. My email is full blocked, I can`t receive ours mail, else are empty
  64. OCXO module Spec's and Pinouts?
  65. FA: JENNINGS VACUUM VARIABLES
  66. I`m Sorry, I Have Rectification
  67. I`m Sorry, I Have Rectification
  68. What you sens about this
  69. Who you are sens about this
  70. Low current crystal oscillator
  71. FA: Collins & Antique Bakelite knobs+more
  72. Free: Seattle area; QST and old microwave and pulse gens
  73. For magnet lovers...
  74. help identify: Varian VMC-1680 (5.5 GHz oscillator; Magnetron? Klystron?)
  75. TS-520 Oscillator Problem
  76. DCF-77 receiver, any ideas?
  77. Re: RCA 7213 Transmitting tube + Duplexors
  78. Free: HP1743A scope "for parts"
  79. Ic-7800 2nd mixer design question
  80. WTB: McMurdo Silver 5C manual/info
  81. Receiving DRM with the DX-394
  82. XR2206 sweep generator problem
  83. Free: 150MHz mobile FM amp; LM13 freq meter
  84. Free: HP8444A tracking generator
  85. Free: HP8444A tracking generator
  86. Free: HP8444A tracking generator
  87. High Voltage Components from microwave ovens
  88. Kenwood TK701S help
  89. APRSPoint announcement
  90. FS: New Porcelain Feedthrough Insulators
  91. Trade Kenwood for Tuner
  92. FA: NEW MAGNECRAFT COAXIAL RELAY>LIKE DOW-KEY>Last-DAY
  93. FT 480R fault - 147.000 MHz on TX
  94. question about cell phone boosters
  95. Free: RF magazines
  96. _Interesting_ antenna: the "RUZ"
  97. Re: Wanted: the definitive RF equivalent model for a resistor!
  98. Free: "DoppleScAnt" system
  99. looking for 2sk2975.pdf or RD07MVS... do you know a good vendor?
  100. extra power cabe through auto filewall
  101. C-MAC 1.44MHz BandB. Looking for In-/Out-Inpedance
  102. looking for 2sk2975.pdf or RD07MVS... do you know a good vendor?
  103. FT-101ZD problem.
  104. T-Kit 1054 Regen Schematic?
  105. how to make a 50::100 balun?
  106. Bypass caps to Vcc?
  107. W7ZOI/K5IRK High Performance RX
  108. Direct TV disk and LNA
  109. one tube xtal tx
  110. Help coax
  111. Alexanderson generatoor transmits on 17.2kHz next week-end
  112. "Carl & Jerry" series from Popular Electronics
  113. Supplier of project boxes and/or cases
  114. BPL, the ARRL and the UPLC
  115. Packet Radio Bulletins
  116. R2Pro
  117. AD9854 DDS VFO
  118. FA: R-390 Small+Medium Knobs + more
  119. FA: 01A'S Ceramic Base + more items
  120. Re: Surplus Service Manuals & EF Johnson Parts
  121. FA: RCA 7213 AF UHF Microwave Transmitter Tube
  122. Help with Vintage crystal unit
  123. EMI problem...
  124. What sort of enclosures do you use ?
  125. JACKSON BROS, 410uuF CAPS, MANY OTHER THINGS.
  126. RCA 7213 Toob datasheet wanted
  127. how to meas Zo of FT caps?
  128. QRPp Magazine Spring 2003
  129. FA:Ant.tube shields+knobs+ more
  130. '73 Magazine'?
  131. Wide Freq Range?
  132. Latest project
  133. Hot etchant
  134. magic band and baby monitors
  135. Help with A.R.R.L 1960 Handbook Project
  136. sell
  137. 7213 tube data sheet
  138. PLL for VHF receiver (see attached files)
  139. Announcing 'hifi-am', to discuss High Fidelity AM tuners and hobbyist transmitters
  140. Announcing 'hifi-am', to discuss High Fidelity AM tuners and hobbyist transmitters
  141. Strange Redifon highlevel mixer (+20dBm)
  142. DTMF Software??
  143. Need data sheet for a NE2369 transistor
  144. VHF Prescalers?
  145. Data
  146. Very low cost PCB prototypes
  147. HP crystal Osc
  148. Is JB Weld Electrically conductive?
  149. FA:MORE COLLINS KNOBS+other stuff
  150. WTD: HF Dummy Load for servicing
  151. ascom translator
  152. FS/FT Composition Resistors
  153. PO for 1500p of Attenuators - 50 Ohm*GAAS MMIC 50Mhz*3GHz
  154. New Program - XTL_SET.exe
  155. HP Spectrum Modules Available...Parts Only
  156. Question on Picokeyer & Paddle
  157. FA:Collins knobs,RF-550A,B&W coils(40-10)
  158. speaker impedance transformation
  159. 6m qrp all mode
  160. Epiphyte
  161. Wanted
  162. FA: 50 watt dummy load termination (35 watt also)
  163. RF probe
  164. New old heath kits
  165. Eagle Library for LM386 anyone ?
  166. QSL.net problems?
  167. Steel Chassis
  168. Cascading Cheap Ceramic IF Filters?
  169. Sweep tube
  170. Re: How to calculate VCO gain ?
  171. Cell phones dot matrix LCD display
  172. Battery capacity needed?
  173. wanted air-403 wind gen
  174. Capacitance Meter Project
  175. AD9874 IF system/ADC
  176. htx-202
  177. FS: 6 Mystery Grab-Bag>1-1/2lbs of Components & Box w/pics!
  178. 440 Low-Noise PREAMP
  179. FA: AC Line filters,chassis punch 1.125" + more
  180. VHF receiver (finished work inside)
  181. Elements for Cushcraft 2m Yagi
  182. Converting Vectronics HFT 1500 to L network?
  183. ForSale Philips Prm80 and power Supply
  184. Want to make a passive SWL preselector
  185. Help PRM80
  186. FS: 6 Mystery Grab-Bag>1-1/2lbs of Components & Box w/pics!
  187. FS: Everybody needs Ceramic Trimmers>25 FS w/pic $35ppd!
  188. The bi-polar transistor at RF
  189. mfj 422 keyer mod
  190. Measuring IP3
  191. FA: Gates 1Adc choke + more parts.....
  192. THIS IS A VIRUS LINK
  193. Rexon RV100 schematics ?
  194. Early PSK-20 manual wanted.
  195. Re: Home Brew Bug key?
  196. Re: Stability of huff & puff.
  197. Re: S - Y Parameter conversion with Smith Chart
  198. My Unbelievable story is translation
  199. Re: VN88 Fets as linear amp
  200. For Sale: Tubular Tower MA55, SteppIR, Yaesu G-800DXA, K-2
  201. Re: Need data for Siemens varicap diode BB113
  202. Ground Radials - a new look!
  203. Re: S - Y Parameter conversion with Smith Chart
  204. Re: Schematic and routing programmes
  205. Re: The Best Low Power AM Transmitter?
  206. Re: Solar-Powered Repeater Stations
  207. Re: rich cw for qrpp on hf
  208. Motorla RF module info?
  209. Measuring transitor impedances
  210. WTB: Heath 104 knobs, black
  211. PL259 Query
  212. Plumbing techniques on VHF
  213. 3CX800A7 vs 4CX800A
  214. Re: Ft for RF transistor
  215. Re: Analog tunining dial templates
  216. Metric PL259?
  217. QRS - new song
  218. FA: Older Vibroplex 'bug' + more....
  219. FA:Vibroplex carrying case + more....
  220. FA: ITC Cart Machine Service Manual
  221. Re: Focus on Tek 2236 Scope
  222. Error in textbook?
  223. Re: Another HB VNA - opinions, please...
  224. Re: KLM VHF power amp
  225. QST 9/04 Xtal Osc Phase Noise ?
  226. Re: Throw away your network analyser and use Spice!
  227. development of the "Desert Ratt" regenerative receiver design
  228. easy to made cb reciever
  229. FA: 1923 1946 Radio Handbooks
  230. Re: Neato! Cheap VLF converter!
  231. CTCSS Tone Encoder
  232. D104 and the 706
  233. ANYONE AN EXPERT AT AGILENT ADS 1.5?
  234. High Current Horror Stories
  235. Florida Contacts
  236. Desert Rat Dilemma
  237. Soldering Suprise
  238. Ham Radio For Dummies
  239. schema for a power amplifier
  240. ICOM R-71A for sale
  241. FA:MANUALS (ORIG) Eico,Ameritron,Sencore + stuff
  242. Re: Receive NDB beacons ?
  243. Norcal 38 Special Info needed
  244. ARRL Radio Designer
  245. How does this "cold heat" soldering iron work?
  246. mrf141g/d1028/blf248 amp question..
  247. Need ADI contact information please.
  248. FA: RF Power Transistors BLX67/BLY53A
  249. NCL-2000 Amplifier parts
  250. Looking for griddip meter circuit
Google

Estonian Property - Lockers - Credit Consolidation - Loans - WoW Gold