I'm talking about power line interferences , when i'm in a hidden valley from power line , te lrl is stable , when I am discovered and in front of the electric line at 2 km it detects them
I have similar problem with electric detector, it needs a better 50Hz filter but i don't like it so i don't construct one!!!
I use TDA7000 with amplifier very sensitive to electric field , with immunity against interferences, I can detect the phenomenon from long distance , it's all about the filter
TDA7000 detects the magnetic or electromagnetic fields, not the electric fields.
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