Externet
Well-Known Member
Has there been any progress in harvesting some energy from power mains radiation lately ?
Not RF, not thermal, not piezo, but the plain fields in the vicinity of megawatt power transmission lines.
What to expect from long barbed wire fences under/near transmission lines, rectified ? Several milliwatts ?
Maaany years ago I attempted toying a 60Hz tuned receiver (just coil and capacitor) under buzzing power lines but had no proper equipment to evaluate. Later, in conversations about the subject, seemed the tuning was not a necessary approach, just a plain long wire would suffice. Opinions ?
Not RF, not thermal, not piezo, but the plain fields in the vicinity of megawatt power transmission lines.
What to expect from long barbed wire fences under/near transmission lines, rectified ? Several milliwatts ?
Maaany years ago I attempted toying a 60Hz tuned receiver (just coil and capacitor) under buzzing power lines but had no proper equipment to evaluate. Later, in conversations about the subject, seemed the tuning was not a necessary approach, just a plain long wire would suffice. Opinions ?