- #1
Mark Palmer
- 12
- 2
If anybody here has any experience with building a crystal radio, I would appreciate a response.
My grandson and I are doing radio projects. This involves basic crystal build using a coil, diode, and resistor. The system is grounded and uses an antenna with no external power and a high impedance earpiece for audio.
The radio works for a few seconds when left hooked to the ground and antenna, but then the sound fades.
Any ideas?
My grandson and I are doing radio projects. This involves basic crystal build using a coil, diode, and resistor. The system is grounded and uses an antenna with no external power and a high impedance earpiece for audio.
The radio works for a few seconds when left hooked to the ground and antenna, but then the sound fades.
Any ideas?