donderdag 18 april 2013

Bitx20 V3 "Dead Bug Style" 2nd IF Amplifier + Crystal filter.

Just completed the 2nd IF stage amplifier and the 10MHz crystal filter.The "beeps"on 10MHz are now hearable with a piece of wire as antenna and I had to turn the volume as low as can be,what a gain.When I touched the 10MHz IF crystal with my finger,I could hear a foreign radiostation.Yes,the first signals are received.
 

On the picture bellow,the six stages of the Bitx20 V3 are shown.Next stage is the build of the post IF-amplifier and the first mixer section.


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