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Old April 28th 13, 09:28 PM posted to rec.radio.amateur.antenna
Wayne Wayne is offline
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First recorded activity by RadioBanter: Jul 2006
Posts: 409
Default Anyone know where I can find plans for an artificial ground?



"Szczepan Bialek" wrote in message
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"Wayne" napisal w wiadomosci
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"Szczepan Bialek" wrote in message
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Uzytkownik "Wayne" napisal w wiadomosci
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On Friday, April 26, 2013 12:38:06 PM UTC-5, Irv Finkleman wrote:

snip

Maybe SB can explain the difference between a monopole with a single
ungrounded radial, and a dipole.


Each radial, grounded or not (but connected to the shield of the coax), is
the ground.
The Earth, the Moon, a satelite and each piece of conductor is ground for
antennas. Radial is one of them.
Ground must be adequate to kW.


What if the single ungrounded quarter wave radial is in line with the
quarter wave radiator?
Is it still a monopole?


# Of course.

Wow...you gave a lot to digest.

Just to understand the discussion, let's address the monopole with one
radial.

Assuming the monopole is 1/4 wave long, and has a 1/4 wave long radial.
The radial is in line with the monopole. Everything is ungrounded.

How does that configuration of a monopole with one radial differ from a
dipole?