I meant ordinary rc units for model aircraft control.
But commercial relay systems do exist - microwave point-to-point datalinks - combined with fibre and copper as networks over countries. We rely heavily on them.
Not cheap.
Allan
I meant ordinary rc units for model aircraft control.
But commercial relay systems do exist - microwave point-to-point datalinks - combined with fibre and copper as networks over countries. We rely heavily on them.
Not cheap.
Allan