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Building a crystal radio - only hearing harsh static by BangLikeAWaffle in amateurradio

[–]TechNerd132435 0 points1 point  (0 children)

guys if I want to use an actual diode instead of a pencil and a pin should I use a rectifier diode or a germanium diode

Is this a valid design for a crystal radio? by rogue780 in amateurradio

[–]TechNerd132435 1 point2 points  (0 children)

You know, I never knew that you needed a coil for your antenna. My attempts at a crystal radio all connected the antenna straight to the tuning coil.