Some more information
Here are some updated and more accurate information.
Public broadcaster to keep 243 kHz longwave.
The longwave towers in Kalundborg will stand for at least five more years, even though regular AM broadcasting on 243 kHz ceased last year. This means that Danish public service broadcaster DR keeps its attractive frequency for digital longwave broadcasts.
A face lift [see photo on mediumwave.info] will remove the top structures that were added to the towers in 1954. This will reduce the wind load significantly and give the masts their original 1927 "slim-line" look back. Only the inner two of the eight top capacitance wires that also feed the secondary tower of the Alexanderson antenna system will be retained.
Calculations and antenna measurements made earlier this year by technical operator Broadcast Service Danmark A/S show the modification will not affect the extremely high relative bandwith of the antenna system needed for DRM (Digital Radio Mondiale) broadcasts.
The QRP measurement signal was picked up by at least two DX listeners on 25 March 2008, a testament to the efficiency of the antenna system on the "GisselÝre" peninsula. According to calculations, a 1 kW transmitter should be sufficient for covering most of Denmark with DRM test transmissions.
The 300 kW long wave AM transmitter is kept in working order and reaches most of Western Europe, the Faroe Islands, Iceland and Southern Greenland.
Source: Radionyt.com and DRMRX.org (4/4-2008)
RX: Elad FDM-S1
Last edited by drmdab : 05-04-2008 at 09:04.