[Lowfer] Progress comes to the boondocks

[Dexter McIntyre W4DEX]

Maybe you have a UHF or microwave linked meter but are seeing the LF
noise from the CPU.  Won't be long before rocks will have CPUs.

Dex

Lyle Koehler wrote:
> 
> >I thought LF signal were blocked by the step down transformers.  LF
> intercoms and X-10 type device signals won't work unless they are on the
> same side of the transformer.  So how could a LF power meter send it's
> info over the power line?
> 
> I think this system uses pulses at a rather low repetition rate; they just
> happen to have harmonics well into the LF region. The attenuation of the
> transformer is another reason that I suspect my own meter is causing most of
> the crud in my receiver.
> 
> Lyle, K0LR
> 
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