Visitor's
contributions
Topolná, Czechia
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Topolna EN
My highly regarded visitors of this web site:
I invite you to send photos of MW and LW antennas from all over the world
to be published on this site "MW and LW antenna sites from all over the world".
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270 kHz, 650 kW, formerly 1500 kW
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Directional antenna with two masts, each 270 m high
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One mast: height 270m ( 0,243 lambda ),
weight 250 t.
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Feeder line and second line
for tuning the antenna.
The masts are without antenna tuning hut.
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Feeder line and second line
for tuning the antenna.
The masts are without antenna tuning hut.
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Central antenna tuning hut with open coaxial feeder lines to the transmitter and the two antenna masts.
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Mast with base insulator and cage. The mast is fed. The cage is connected to the second coaxial line.
There is no antenna tuning hut at the base of the mast.
The second mast can be seen in the back.
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Tuning elements
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Feed through insulator
of the central antenna tuning hut.
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Feeder line between transmitter building and the central tuning hut.
The support of the feeder close to the transmitter building (see above and on the right side) is especially designed for the horizontal forces to keep the wall of the building and the feed through insulator nearly free of forces.
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Transmitter Hall
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Transmitter from TESLA, tube RD250VM
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Where is Topolna located?
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Google map
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enlarge,
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satellite
view,
etc.
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Topolná
Google map
you may
enlarge,
shrink, shift,
switch to
satellite
view,
etc.
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Topolná
Google map
you may
enlarge,
shrink, shift,
switch to
satellite
view,
etc.
|
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Topolná
Google map
you may
enlarge,
shrink, shift,
switch to
satellite
view,
etc.
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Satellite photo
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