[Lowfer] Progress comes to the boondocks

Fri, 15 Nov 2002 20:13:32 -0600

Me too. My meter is quieter than the mice outside at night. Get on 1983kc
tonight and yak it up. Archie will be on at 9:30 with some juice.

Mike>WE0H
http://www.we0h.us/lf.html

-----Original Message-----
From: [email protected] [mailto:[email protected]]On
Behalf Of Lyle Koehler
Sent: Friday, November 15, 2002 8:07 PM
To: [email protected]
Subject: Re: [Lowfer] Progress comes to the boondocks

>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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