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Variometer for crystal radio 2.0

by mikecook1966

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antenna coil crystal radio radio tuning tuning coil variable capacitor Variometer antenna coil crystal radio radio tuning tuning coil variable capacitor Variometer

This is an easier to print version of a variometer.
should be easier to wind as well.
Need a conductive .25 inch rod.
Need to hand drill through holes for wires.
This was exported in mm....So scale will need to be adjusted accordingly. (X10) or (1000%)

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