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    Mini Heterodyne Receiver is never quiet

    Hi, so I finished my Mini Heterodyne Receiver built. And here is my Problem. There is always a strong noise that overlays everything. I traced the signal path and found that the signal gets more and more distorted in the first three stages of IC2 (CD4069UBM). After the third stage of IC2 the...
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    Captain Bit - Octave Up

    Hello Guys, I have built the Captain bit and have a problem with the octave up signal. I mean, there is a signal when I only turn up the "Up" pot, but it sounds exactly like the "Base" Signal. So no Octave up. I replaced the diodes and checked the Solder pads. The rest of the pedal seems to...
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