This is a minimum plastic/time crystal radio board with integrated cat whisker detector option.
NOTE: I HAVE PRINTED THIS AS 2 PIECES, BUT NOT AS ONE WHOLE UNIT YET. The cat whisker and radio print nicely as different pieces, so this should work, but I can not be sure. Print at your own risk.
I have videos on how to build a crystal radio and cat whisker (youtube: tsbrownie)
CrystalRadioSimpleCatWhisker01a.3mf | 751.8KB | |
CrystalRadioSimpleCatWhisker01a.stl | 1.5MB | |
CrystalRadioSimpleCatWhisker01a8hr.gcode | 5.5MB |