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Old November 15th 07, 07:21 PM posted to rec.radio.amateur.antenna
Richard Clark Richard Clark is offline
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First recorded activity by RadioBanter: Jul 2006
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Default skin depth decay

On Thu, 15 Nov 2007 11:01:39 -0800 (PST), art
wrote:

As you may guess I am trying to determine the action of a pulsatic
release of energy
from a capacitor that will eject "something" from a diagmagnetic
surface from
which a radiator is made.


Hi Arthur,

This is discussed in most Physics books. Unfortunately, not in the
terms you are expecting - so essentially trash to any invention
purporting to elevate this dust-buster energy to radiation status.

Let's say you want to pulsatic eject "something" from a surface. It
first has to exceed the work function of the material. This is pretty
hard for metals exposed to any environment other than vacuum, and even
more hard if insufficient voltage/temperature is applied.

Given this work function barrier, we would observe it as the cessation
of radiation from an antenna when potentials/temperatures dropped
below a critical level. Given further that many Ham operators collect
QSL cards from all over the planet on Watt power levels, there is no
evidence of this at all (as a Watt power level into a resonant dipole
is insufficient to supply the work function requirement).

Hence, it follows that pulsatic ejection is of no consequence beyond
the illusion of performance.

73's
Richard Clark, KB7QHC