Freinberg Transmitter
![](http://upload.wikimedia.org/wikipedia/commons/thumb/5/5b/Kepler_Sternwarte_Linz.jpg/220px-Kepler_Sternwarte_Linz.jpg)
The Freinberg Transmitter is a broadcasting transmitter on the Freinberg near Linz. It was established in 1928 as medium wave broadcasting station and used until 1936 a T-antenna, which hung up on two guyed masts, which were 45 metres tall.
In 1936, the T-antenna was replaced by a 165 metre tall mast, insulated against ground.
In summer 1950, the antenna mast was shortened to 120 metres, because it was too long for the new frequency and would have a bad radiation diagram.
In October 1957, the mast was again extended to 146 metres and in 1965 the transmitters were replaced by a new device.
At the beginning of the 1980s, medium wave broadcasting ceased at Freinberg. The mast is now used for FM transmission.
See also
- List of masts
References
External links
![](http://upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png)
- members.aon.at
- skyscraperpage.com
48°17′50″N 14°16′02″E / 48.29722°N 14.26722°E / 48.29722; 14.26722