Does anyone know if the resonant charging chokes are made of or the numbers associated with them? Do we know what the core is? Is one of them adjustable?
Dieder
I think they are ferrite cores. Ravi's replicas have readily available 180-200 mm long and 9 mm diameter ferrite rods filled to the full length by 0.71 mm magnet wire. he has reported significant increase of the hydro output. see panacea university - ravzz replication of dave lawton's WFC.
hope this is helpful
all the best!