The Mediumwave Transmitter Bremen was the
mediumwave
Medium wave (MW) is the part of the medium frequency (MF) radio band used mainly for AM radio broadcasting. The spectrum provides about 120 channels with more limited sound quality than FM stations on the FM broadcast band. During the daytime ...
broadcasting facility of
Radio Bremen
Radio Bremen (RB), Germany's smallest public radio and television broadcaster, is the legally mandated broadcaster for the city-state Free Hanseatic City of Bremen (which includes Bremerhaven). With its headquarters sited in Bremen, Radio Brem ...
situated at
Bremen
Bremen (Low German also: ''Breem'' or ''Bräm''), officially the City Municipality of Bremen (german: Stadtgemeinde Bremen, ), is the capital of the German state Free Hanseatic City of Bremen (''Freie Hansestadt Bremen''), a two-city-state consis ...
-Oberneuland,
Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
. It operated at 936
kHz
The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), equivalent to one event (or cycle) per second. The hertz is an SI derived unit whose expression in terms of SI base units is s−1, meaning that on ...
, with a transmitter output power of 50
kW. The transmitter at Bremen-Oberneuland was built in 1999 as a replacement for the old transmission facility of Radio Bremen at Leher Feld, which was demolished to make room for an industrial area.
History
The transmitter station was built when Radio Bremen was established in 1950. Founded by an US-American donation on October 15, 1951, the 20 kW of Radio Bremen Radio Bremen at Leher Feld got on air. To avoid of interferences with a transmitter in
Tirana
Tirana ( , ; aln, Tirona) is the capital and largest city of Albania. It is located in the centre of the country, enclosed by mountains and hills with Dajti rising to the east and a slight valley to the northwest overlooking the Adriatic Sea ...
on the same frequency the direction to manteld to south-east was manteled. In 1999 the new, but smaller transmitter close to the
Wümme
Wümme () is a river in northern Germany, in the states Lower Saxony and Bremen, marking the border between the two states for part of its course. It is the main headstream of the Lesum.
The Wümme's length is . Including the Lesum, that runs in ...
bog grassland was built.
The mediumwave transmitter Bremen was the only transmitter owned by Radio Bremen — all other transmitters now used by Radio Bremen are the property of
Deutsche Telekom
Deutsche Telekom AG (; short form often just Telekom, DTAG or DT; stylised as ·T·) is a German telecommunications company that is headquartered in Bonn and is the largest telecommunications provider in Europe by revenue. Deutsche Telekom was ...
— used a cage aerial, mounted on a 45-metre (146 feet) high, grounded, guyed lattice steel mast. This aerial had a high gain of 4.5
dB, which means that the 50 kW transmitter feeding it produced the same effect as a 140 kW transmitter feeding an antenna with a gain of 1 dB.
The broadcasts from this transmitter reached all northern Germany during daylight, except the most eastern areas. At night it covered all of
Europe
Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a Continent#Subcontinents, subcontinent of Eurasia ...
, although a transmitter operating at the same frequency in
Lviv, Ukraine
Lviv ( uk, Львів) is the largest city in western Ukraine, and the seventh-largest in Ukraine, with a population of . It serves as the administrative centre of Lviv Oblast and Lviv Raion, and is one of the main cultural centres of Ukraine ...
often interfered with it. In 2006 the aerial mast got a new coat of paint.
Due to financial difficulties, Radio Bremen switched off the transmitter in March 2010 "temporarily" and dismantled it in 2014 after only 200 people voiced their protest.
See also
*
List of masts
The tallest structure in the world is the Burj Khalifa skyscraper at . Listed are guyed masts (such as telecommunication masts), self-supporting towers (such as the CN Tower), skyscrapers (such as the Willis Tower), oil platforms, electricity t ...
*
Germany
Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...
References
External links
*
Aerial comparison* https://web.archive.org/web/20070202131616/http://www.asamnet.de/~bienerhj/0936.html
Former radio masts and towers
Radio masts and towers in Germany
Buildings and structures in Bremen (city)
1999 establishments in Germany
Towers completed in 1999
2014 disestablishments in Germany
Buildings and structures demolished in 2014
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