When you run high frequencies through any wires, you'll get radiation. I
suspect the frequencies used for BPL (mhz), combined with the waveforms
used, will lead to radiation at a variety of frequencies due to the
harmonics.

Google turned up the following:
http://www.arrl.org/tis/info/HTML/plc/



On Wed, 24 Nov 2004 12:30:17 GMT, berkshire bill
wrote:


"G. Morgan" wrote in message
...
On Mon, 22 Nov 2004 17:25:24 -0500 "MC"
used 21 lines of text to write in newsgroup: alt.home.repair

One day may have only one wire to plug up, will be power and high speed
network modulated over the same power wire also !

It's called BBoPL and it's here already. The HAM radio operators are
furious about the FCC approving it's use.


--
-Graham

Remove the 'snails' from my email

Why are HAM operators concerned over wired transmissions ?

Bill