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Old July 30th 12, 08:36 AM posted to rec.radio.amateur.antenna
Szczepan Bialek Szczepan Bialek is offline
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Default UK earthling - was: Dipole-2 different wire sizes?


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Szczepan Bialek wrote:


AC of any frequency can radiate off a conductor into space as
electromagnetic waves.


The condenser also radiate?
http://educypedia.karadimov.info/lib...entstehung.gif


Now are also ULF transmitters (30Hz). So the above is not precise.
What decide that "an RF current can radiate off a conductor into space"?


That the AC is applied to an appropriate antenna.


What the appropriate antenna looks like?

That is the purpose of an antenna, to convert AC into electromagnetic
waves.

For the third time, AC of any frequency can radiate off a conductor into
space as electromagnetic waves.

There is no minimum frequency.


Is an antenna the open circuit?
S*