hannobisschoff@gmail.com
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This looked like a nice transmitter to build when I came across it on the web. But only later did I see it uses a negative -3 V power supply, and a hard-to-get ferrite core coil.
All I want to know is how to create a +4 and a -3 v supply that I can use, and how could I substitute the ferrite beads with 6 holes.
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