The Ochsenkopf Transmitter () is a radio and TV tower of reinforced concrete, which was built in 1958 on the summit of the Ochsenkopf mountain, the second-highest mountain in the Fichtel Mountains in Northern Bavaria, Germany. The tower replaced a guyed steel tube TV mast that collapsed in January 1958 as result of icing. The tower, which is not accessible to the public, has a hyperbolic-shaped basement with five floors for technical equipment. Above it, there are platforms for directional antennas. The antennas for FM-transmission are on the upper part of the concrete tower, those for TV transmission on a steel tube mast on the top.
Transmitting to the former GDR
Ochsenkopf TV Tower played an important role in transmitting to the former GDR many West German FM and TV programs, notably ARD, West Germany's first – and between 1952 and 1963 only – television channel. Its signal could penetrate deep into the southern territory of East Germany due to its closeness to the border, its use of a low frequency (VHF Band I channel 4), and of vertical polarization. Under good conditions, its signal could be received as far away as Görlitz on the East German-Polish border, even though most aerials there were pointed at the West Berlin transmitters.
The transmitter required large and specifically mounted aerials nicknamed Ochsenkopf-Antenne, or Ochsenkopf for short, thus making the homes of viewers of western television easily recognizable. A campaign in the early 1960s by East Germany's state youth organisation FDJ aimed at turning away or removing such aerials exploited this fact.
Similar towers Many other TV towers of similar design were built after 1958 in Germany and other European countries, including:
Święty Krzyż TV Tower in Poland Brotjacklriegel TV Tower in Germany Donnersberg TV Tower in Germany Ještěd Tower in Czech Republic Schladming TV Tower, Austria Kitzbüheler Horn transmitter, Austria Mugel TV Tower, Austria Slanchev Bryag TV Tower, Bulgaria Stramni Rid TV Tower, Bulgaria Ostankino Tower in Moscow, Russia
Transmitted Programs FM Radio
ProgramFrequencyERP Bayern 1 90.7 MHz 100 kW Bayern 1 91.2 MHz 20 kW Bayern 2 Radio 96.0 MHz 100 kW Bayern 3 99.4 MHz 100 kW DLF 100.3 MHz 100 kW Bayern 4 Klassik 102.3 MHz 100 kW Antenne Bayern 103.2 MHz 100 kW B5 Aktuell 107.1 MHz 100 kW
Television (digital, DVB-T standard) Launched on November 25, 2008.
Channel Frequency [MHz] Multiplex Programs in Multiplex ERP [kW] Antenna Type Polarizationhorizontal (H) /vertical (V) Modulation FEC Guard Interval Bit Rate [MBit/s] E23 490 ZDFmobil-Bouquet ZDF 3sat KI.KA (6 AM - 9 PM)ZDFneo (9 PM - 6 AM, since November 1, 2009)ZDFdokukanal (9 PM - 6 AM, until October 21, 2009) ZDFinfokanal 50 omni H 16-QAM 2/3 1/4 13.47 E29 538 ARD Bouquet Das Erste (BR Nord) arte Phoenix EinsPlus 100 omni H 16-QAM 2/3 1/4 13.47 E40 626 BR-Bouquet Bayerisches Fernsehen (Franconia) BR-alpha MDR Fernsehen (Thuringia) hr-fernsehen 100 omni H 16-QAM 2/3 1/4 13.47
Former Programs
Television (analogue, PAL standard) Shut down on November 30, 2008.
ProgramFrequencyERP ARD (BRF region) Ch E4 vertical 50 kW (used to be 100 kW)
The public channels ZDF and Bayerisches Fernsehen for the region were previously transmitted from the nearby mountain Großer Waldstein.
See also List of towers
References
External links
http://www.skyscraperpage.com/diagrams/?b54478 Video: Final closedown of analogue channel E4