VA3DIW's kitchen

VA3DIW

"We make probably the best radios in the world". W/ VA3DIW

Hardware, software, and
short stories


Karlštejn
Castle hidden in the ....since 1348. There are more castles..



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What I like on the radio is the social part. The whole thing is about meeting different colleagues worldwide, exchanging ideas, getting ready, sharing experience, and the driving attitude to "make it better". Portable expeditions are always of my interest. They prove the quality of the colleagues. They prove the hardware as well. It's like scouting. Slowcoach, talkers, drop hammers, Hillbilly rednecks, and overinflated hot air baloons can stay at home. I have seen many people just talking, talking their nonsense. Let them talk and go your way. Don't be afraid to make mistakes. Respect each other. Without that, you might end up in bush and stoneage once more. Based on present experience, the published ideas are copied and exploited within few months. A company from Ohio took the copying further, into production, as well as Silberwood from San Jose. :)) Therefore, the article content is limited.

Links
Assembly for 8052 | LCD Display | chips Ricoh | EM simulation Software | and this one | best antivirus program AVG, Avast, | real-world magazine Dubus | optical notes | how marketing designs new products in PowerPoint | or Electronic Design magazine, | projects may come.
Culture for good taste, and donate your TV , Radim Zenkl's mandolin page, another quality like joy, and the secret. How transistor was found long time ago, before BellLabs ever existed (the propaganda). Need revision of some Newton's laws with the hexalifter? no, | The theory of field unity, thoughts about Zombie OS are here. enjoy.

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Status

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Status

geomag field
| Navigation | latest K-index | Latest Ionogram| Klima | North pole | NOAA | Weather Underground | USDA Los Padres | US FOrest Service | NPS National Park Service | AC-100 mile run | Pacific Trail | Music, Incendio | Music: Riders of The Purple Sage | Movie: Riders | of | the | sage | NRA National Rifle Association | CA State Parks | WatchTheWater |

Baby Boomers, this way!

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Guestbook

Technical notes

  • Vackar VFO, oscillator
  • What is BPL and PLC.
  • Vector Network Analyzer
  • RSGB noise bridge
  • Phase noise calc
  • The Norton amplifier
  • Antennas HF & microwave
  • Attenuator, loss calculator
  • The Battery Charger
  • Precision Voltage Reference
  • Matjaz's S53MV notes and here
  • PCB HowTo EI9GQ
  • RF PCB HowTo
  • Interview questions , otazky
  • QRO, beverage antenna
  • County Map , US Bandsmap
  • An 175W Power Amplifier
  • 1GHz spectrum analyzer,
         RF Design Journal 6/1995
  • The 90Deg hybrid phase shifter
  • Karel Kryl demokracie
  • Ron Paul, the Texas campaign
  •  

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