Thread: The earth
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Old April 17th 12, 04:42 AM posted to rec.radio.amateur.antenna
tom tom is offline
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Default The earth

On 4/16/2012 3:51 AM, Rob wrote:
Szczepan wrote:
The original Marconi's claim was:

In 1909 Marconi wrote:
http://www.nobelprize.org/nobel_priz...ni-lecture.pdf "The necessity or utility of the earth connection has been sometimes questioned, but in my opinion no practical system of wireless telegraphy exists where the instruments are not connected to earth.""By "connected to earth" I do not necessarily mean an ordinary metallicconnection as used for ordinary wire telegraphs.The earth wire may have a condenser in series with it, or it may beconnected to what is really equivalent, a capacity area placed close to thesurfaceof the ground (Fig. 4).It is now perfectly well known that a condenser, if large enough, does notprevent the passage of high frequency oscillations, and therefore in thesecasesthe earth is for all practical purposes connected to the antennae."Is the original claim wrong?S*


Yes, the original claim is wrong.
It is wrong.
Wrong.

But you are not prepared to accept that.
Please stop arguing.


He is a troll. Stopping feeding him would be the best idea.

Google "PLONK".

K0TAR