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Build Your Own Crystal Radio Experiment Modifications Build Your Own Crystal Radio Experiment Modifications I'm doing an experiment for my school's science fair and am considering using the Build Your Own Crystal Radio kit. My hypothesis is that if I use antennas made from recycled materials (aluminum foil, metal sheets, etc) then my signal will remain consistent or improve while reducing overall cost. Could I detach the antenna on this radio? Any tips? Re: Build Your Own Crystal Radio… Read more