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BITX-20

Discussion in 'Homebrew and Kit Projects' started by DK1VS, Apr 29, 2012.

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  1. DK1VS

    DK1VS Guest

    My BITX-20 SMD:eek:
     

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    Last edited by a moderator: Apr 29, 2012
  2. KI6J

    KI6J Ham Member QRZ Page

    Very nice! Did you design the DDS VFO? Do you have Gerbers/DXFs that you are willing to share?

    How does it play?

    Stu KI6J
     
  3. DK1VS

    DK1VS Guest

    DDS VFO ATMEGA 8 und AD9834
     

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  4. KB4QAA

    KB4QAA XML Subscriber QRZ Page

    Nice construction!
     
  5. DK1VS

    DK1VS Guest

    Beacon 14.101.45 KHz
     

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    Last edited by a moderator: May 3, 2012
  6. DK1VS

    DK1VS Guest

     

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  7. KI6J

    KI6J Ham Member QRZ Page

    I noticed a CW key plugged into your BitX. Do you inject an audio oscillator signal into the BFO mixer or send an offset VFO signal directly to the TX buffer?
     
  8. WA6MHZ

    WA6MHZ Premium Subscriber QRZ Page

    Congrats on your great Homebrew!!! I just looked at a BITx20 at the Visalia DX Convention, but they wanted nearly $200 for it, so I went home without it. Sure would have been fun to build and modify though! Enjoy your beautiful radio!
     
  9. DK1VS

    DK1VS Guest

    Have hands and brains? Do without others.
     
  10. DK1VS

    DK1VS Guest

    Beacon mit ATINY-13
     

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