The "Speaky" HF SSB transceiver and other homebrew projects

Homebrew of radio equipment, antennas, tuner, etc.

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Some of my favorites....
  • ARRL - "The ARRL"
  • Brainwagon - Math, soft and radio
  • CT1AHM Projects
  • CT4ER - Homebrew
  • EA3GHS - nice sdr and theory
  • EI9GQ Homebrew
  • G1INF - Goniometer
  • G4ILO Blog
  • Interesting experiments....I must learn German!
  • jf10zl Homebrew (love his drawings)
  • JG3ADQ Homebrew (Very nice but in Japanese)
  • KB6NU site/blog
  • Linux - "The OS"
  • LY3LP Laboratory - nice unusual stuff
  • M0KHZ Blog - nice "digital stuff"
  • M1KTA Blog on radio and homebrew
  • Makezine - "crafs" and "crafting"
  • PA1GSJ - Joachim's Ham-Radio and Radio-Frequency Blog
  • PE4BAS - Bas blog on ham-radio
  • PG1N - Maarten - lots of links
  • PY2BBS - Hamradio page (nice site)
  • PY2OHH - Miguel site (nice projects)
  • REP - National Association for Radio
  • SM0VPO Homebrew (some diferent ideas)
  • Soldersmoke - Bill's blog
  • The world of fuzzy and digital modes
  • URE - "Nuestros Hermanos" Association
  • VK2ZAY - Alan Yates - "His laboratory"

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  • 0-500 Khz converter to 4 Mhz (1)
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  • VHF FM transmiter... PLL LCD callsign (1)
  • VHF Preamplifier (1)
  • VHF Preamplifier with BFR91 (1)
  • VHF VFO for PLL use (1)
  • Zener (1)

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Ricardo - CT2GQV
Studied electronics at school but dedicated myself to computer and telecommunication industry (IP). Enthusiastic of Unix and opensource derivatives (eg: Linux). Taste for auto and bicycle mechanics.
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