Mediumwave transmitter Flevoland
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The mediumwave transmitter Flevoland (Middengolf Zendstation Flevoland) was a broadcasting facility for medium wave near
Zeewolde Zeewolde () is a municipality and a town in the Flevoland province in the central Netherlands. It has a population of approximately 22,000 (2017). It is situated in the polder of Flevoland with the small lake called the Wolderwijd to the east. ...
in the province of Flevoland, Netherlands, situated at 5°25′ E and 52°23′ N. It has been used for broadcasting on 747 kHz (until September 2015) and 1008 kHz with a nominal power of 400 kilowatts. As aerial two guyed steel framework masts with a height of 195 metres are used, which form an anti-fading aerial. These masts are grounded and carry a cage aerial, which is upperward the separation insulator, separating the masts in a height of 95 metres in two parts, connected toward the mast construction. The radiation diagram is directional, with a maximum gain of 4 dB in South-Eastern direction, to compensate for the variation in electrical admittance of terrain in the Netherlands. The station, which came into service in 1980, initially carried the programmes of Hilversum 1 and Hilversum 2. In 1985, following an overhaul of the Dutch public radio service, the frequencies were reassigned to
NPO Radio 1 NPO Radio 1 is a public-service radio channel in the Netherlands, broadcasting mainly news and sport. It is part of the Netherlands Public Broadcasting system, NPO. History The channel originated in 1947 as "Hilversum 2", and transmitted using ...
and
NPO Radio 5 NPO Radio 5 is a Dutch public-service network radio station operated by NPO. Its main format is classic hits from the 1950s and beyond, with a much stronger emphasis from the 1960s to 1980s. Very rarely, songs from the late-1940s may air at times ...
for 747 kHz and 1008 kHz respectively. In 2003, the 1008 kHz frequency was auctioned by the Dutch Government while NPO Radio 5 remained on 747 kHz. Since then, the 1008 kHz has been used by Radio 10 Gold (from 2004 to 2007) and
Groot Nieuws Radio Groot () is a fictional character appearing in American comic books published by Marvel Comics. Created by Stan Lee, Larry Lieber and Jack Kirby, the character first appeared in ''Tales to Astonish'' #13 (Nov. 1960). An extraterrestrial, sen ...
, a Dutch privately owned religious station. In September 2014, NPO announced that distribution of NPO Radio 5 on Medium wave would be discontinued as of September 2015. On 1 September 2015 at 00:02 CEST, the 747 kHz transmitter closed down, marking the end of Medium wave transmissions by the Dutch Public Broadcasters. The 1008 kHz remained in use by Groot Nieuws Radio, though at reduced power of 100 kW. Groot Nieuws Radio ceased broadcasting at 31 December 2018. On 9 January 2019 the masts were demolished with explosives, marking the definitive end of mediumwave broadcasting from this location. This was the last large mediumwave transmitter in The Netherlands, marking the end of a 90-year era of mediumwave broadcasting.


See also

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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 ...


References


External links


MW antenna site Flevoland
published by http://www.waniewski.de/id208.htm * http://www.skyscraperpage.com/diagrams/?b36124 * http://www.skyscraperpage.com/diagrams/?b36125 {{Tallest buildings in the Netherlands Radio in the Netherlands Communication towers in the Netherlands Towers in Flevoland Zeewolde