Sunday, September 23, 2012

BITX20 - 17. VFO first test....

Yesterday we had the "ROM" at "the lichtmis" Dutch amateurs will know what i am talking about, but as i have a lot of people and fellow ham's following me from abroad (which I'm really proud of, and thankful for) I'll explain what this is..... It's a small radio parts meeting. which has become a "must go to" for most hams in the Netherlands. Even though it's in the north part of the Netherlands, i always hear people from down south as well... This market is without a doubt one of the most fun markets to go to.

Well, anyway, i bought some parts which i still needed for the VFO. uhmm well, i only needed a 2k multiturn potentiometer (variable resistor)(blue thing in the picture)
This morning i started to hook up everything to see if it would work.... and it did....
For calibrating i need a 10k potmeter as we call it in the netherlands :) and i dont have any...
That's why you don't see a 14 MHz on the display yet. the vco is not hooked up yet
I'll be placing an order on eBay shortly after this post :)


Again i am getting a step closer to a working bitx, but there is still al bit to go... s-meter, agc...
But i think after the winter I'll be qrv on this set :)

UPDATE: potentiometers ordered :)

3 comments:

  1. Ziet er goed uit. Weer een stap verder.

    73, Tjeerd

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  2. Nice Alex, Really enjoy your blog

    Dave KB1WOD

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    Replies
    1. Thanks Dave :) ....
      I enjoy writing about stuff as well...
      As not every HAM is realy technicaly skilled, i try to keep it as simple as possible, to show that even a non technical person can build this. (with some minor help)

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