Ferrite rods concentrate magnetic fields and radio waves, especially useful at lower frequency. They are easy to use as a directional antenna: just wind turns of wire on the rod and then connect a capacitor to tune it to desired receive frequency.
We have available different diameters and lengths that can be custom made. Ferrite rod of size D7.9*21.5mm, D7.9*23mm, D7.9*46mm, D7.9*70mm, D9.2*21mm and so on.
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Beater Sheet , film heating , film heating materials , welded wire mesh , galvanized welded wire mesh , welding wire , mig welding wire