POE?

[Phil]

True, but transformers do not transfer energy via the EM field but via magnetic induction, which is not the same thing.

Phil M1GWZ


> On 31 Mar 2019, at 22:45, Alberto di Bene <dibene at usa.net> wrote:
> 
> On 2019-03-31 0:54, Phil via Tacos wrote:
>> Electromagnetic field? I seriously doubt it. More likely a big coil in the ground, big coil in the car, magnetic induction, air-spaced transformer. Range approximately equal to coil diameter.
> 
> Well, any non-stationary magnetic field is actually an electromagnetic field... characterized by the Poynting vector.
> 
> 73  Alberto  I2PHD
> 
> 
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