S
Sylvia Else
Guest
On 11/11/2010 10:00 PM, Lawrence Logic wrote:
proportion of the total transmitter output. It's certainly an urban myth
created by someone with some knowledge, but not enough.
Sylvia.
It seems highly implausible. He'd have to be capturing a significant"Felix_the_cat"<go_away@not_here.biz> wrote in message
news:7goCo.1844$MF5.395@viwinnwfe02.internal.bigpond.com...
On 10/11/2010 2:03 PM, Felix_the_cat wrote:
Is this for real..??
http://www.teslasecret.com
Depends what you mean by "for real"?
If you're asking whether it's possible to extract energy from an antenna,
the answer is yes. Crystal radios have always worked this way.
http://en.wikipedia.org/wiki/Crystal_radio
Note the historical lack of any government attempts to keep that
technology quiet.
Indeed, energy always has to come from an antenna, or there'd be no
signal for the receiver to receive.
If you're asking whether it can be used to have a measurable impact on
your electricity bill, the answer is no. The amount of energy that can be
extracted from an antenna is miniscule, which is one reason no one uses a
crytal radio for their listening pleasure these days.
Sylvia.
So it's not possible to build a generator large enough to have any
practical use, because of the limited capacity of an antenna to power it?
What about using a bigger antenna?
I heard about someone in the mid-80's who'd erected a large complex antenna
to harness radio signals, and then modulated them down to 240V 50Hz to power
his house. Apprently he was caught because no-one beyond his house could
pick up 2WS.
I don't know if the story is true but it's technically feasible. It's just
like a transformer except the secondary winding is some distance from the
primary winding. That's pretty much how a radio works anyway...
proportion of the total transmitter output. It's certainly an urban myth
created by someone with some knowledge, but not enough.
Sylvia.