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Kvitsøy MW tower 3EN
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MW antenna Kvitsøy - center insulator
The photo shows the feeding point with the feed through insulator on the roof of the antenna tuning hut, which is mounted in the tower at a height of 60,5 m.
MW antenna Kvitsøy - insulator for cage rope
One of the six long rod insulators, which are part of the cage rope at half of the height of the tower at 60.5 m.
The horizontal rope is one of the six ropes, which starting from the feeding point feed the upper rope cage (see above).
Another of the six horizontal ropes, which starting from the feeding point feed the upper rope cage (see above).
The photo shows also the road to the transmitting building including bridge. The feeding cable ( 8" ) across the bridge can be seen.
MW Antenne Kvitsøy - Antenna tuning unit
The antenna tuning unit with a lightning coil carried out as a low pass.
MW antenna Kvitsøy - Antenna impedance
Measuring of the antenna impedance documented in a Smith chart.
As the imaginary part of the impedance is negative, a low pass circuit for tuning was chosen.
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