BITX-40 Fix for Galloping VFO

The BITX-40 Raduino-based VFO has a horrible habit of galloping up or down the band at the most inconvenient times. This simple mod fixes the problem. The schematic showing the original circuit and the modified circuit is shown below the video.

Schematic showing existing and the modification, by KEØOG

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1 Response to BITX-40 Fix for Galloping VFO

  1. Frederick Hart says:

    Just received sixteen new postings for “Ham Radio Answers” videos. Wow!!! What brand of coffee are you using there???
    These are really great to say the least.
    Don’t burn out on us. Your work is greatly appreciated and brings a much needed aspect to amateur radio.
    We need new blood in the ranks, and your material is definitely the right approach. Thank You!!!


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