"christofire" wrote
...

"Szczepan Bia³ek" wrote in message
...

"christofire" wrote
...

"Dave" wrote in message
news
"Szczepan Bialek" wrote in message
...
Take a rest in reading and look at the oryginal Hertz apparatus as the
two sources of longitudinal waves (radiated from ends). You should see
the Luxembourg effect (frequency doubling) and directional pattern.
S*

but you don't because that is not how it works. the waves are radiated
by the whole length of the connecting wire and are transverse... there
is no frequency doubling as you explain it.

... and the so-called 'Luxembourg effect' is not frequency doubling but
cross modulation; that is, generation in the ionosphere of
intermodulation products that carry the modulation of both sources.

So you should be able to repeat the phenomena. Richard did not: " I
worked four years in a European shortwave
broadcast station and I don`t remember any frequency doubling but we
aspired to hit the ionosphere with enough power to drive it into extreme
nonlinearity end impose our signal en all the others in the area ala
Luxembourg."

Help him.
S*


Huh?

What Richard wrote means he didn't encounter frequency doubling but he did
try to cause cross modulation, as in the 'Luxembourg effect'.

In the 'Luxembourg effect' was the frequency doubling. The LW were receiwed
as the MW.


What I wrote doesn't conflict with that.

Perhaps it's a language difficulty on your part.

"the waves are radiated by the whole length of the connecting wire and are
transverse... there is no frequency doubling as you explain it."
You prefer the cross modulation - I prefer the two sources.
S*