donebach造句

• The transmitter consists of 2 250 kW-units, which are mostly identical to the devices used at Sender Donebach.
• The "'Sender Donebach "'is a 500-kilowatt long wave radio transmitter operating on 153 kHz and transmitting the program of German public broadcaster Deutschlandfunk.
• Until the Geneva Frequency Plan of 1975 came into effect on 23 November 1978, Deutschlandfunk was transmitted on longwave from Sender Donebach and on mediumwave from Thurnau for mediumwave transmission.
• Both masts, which are equipped in 6 levels with flight safety lamps are nearly of the same height to wavelength ratio as those of Sender Donebach ( 0.1829 ).
• But even with this reduced power, jamming of Bra _
  ov occurred, so in 1972 the radio facility Donebach was rebuilt as a directional aerial with a minimum towards Bra _
  ov . Therefore two radio masts were taken down and the remaining two were rebuilt as umbrella aerials.