Telecommunication tower Nuremberg

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Telecommunication tower Nuremberg
Radio transmission point Nuremberg 5
Image of the object
Basic data
Place: Nuremberg
Country: Bavaria
Country: Germany
Altitude : 318  m above sea level NN
Coordinates: 49 ° 25 ′ 33.5 ″  N , 11 ° 2 ′ 20.2 ″  E
Use: Telecommunications tower , broadcasting station
Accessibility: Transmission tower not open to the public
Owner : German radio tower
Tower data
Construction time : 1977-1980
Operating time: since August 8, 1980
Total height : 292.8  m
Viewing platform: 185  m
Operating rooms: 197  m , 205 m
Total mass : 23,000  t
Closure of the viewing platform: 1991
Data on the transmission system
Last modification (antenna) : April 2005
Waveband : FM transmitter
Radio : VHF broadcasting
Send types: DVB-T, DAB , mobile radio , directional radio , BOS radio , amateur radio service
Position map
Telecommunication tower Nuremberg (Bavaria)
Telecommunication tower Nuremberg
Telecommunication tower Nuremberg
Localization of Bavaria in Germany

The Nuremberg telecommunications tower , which also bears the name “ Nuremberg Egg ” because of its egg-shaped tower cage , was built between 1977 and 1980 according to plans by the architect Erwin Heinle . It is the tallest building in Bavaria and is the third tallest television tower in Germany after the Berlin and Frankfurt .

The telecommunications tower in Nuremberg

history

Previous station

From 1927 to 1969, radio programs in the medium wave range were broadcast from the Nuremberg-Kleinreuth transmitter at Rundfunkstrasse 24. In 1969 it was moved to the existing broadcasting system of the Bavarian Radio on the Dillberg , where the radio programs of the Bavarian Radio are still broadcast today.

From 1952 to 1955 a VHF transmitter was installed on Moritzberg, which was relocated to Dillberg because of the approach path of the new airport. It would not have been possible to raise the transmission mast necessary for television reception.

The transmission tower on the post office / telecommunications site at Karolinenstrasse 38 / Adlerstrasse 29 (formerly: Fernmeldeamt I Nuremberg) (coordinate - 49 ° 27 ′ 4,9 ″  N , 11 ° 4 ′ 28 ″  E ):

Planning and construction

It was planned from 1972 as a pure telecommunications tower to replace an existing facility in the city center. It was used as such until 1986, only since then private radio programs and since 1988 private television programs have been broadcast from there. Today the basket also houses broadcasting equipment for analog radio - VHF , digital radio - DAB , BOS radio , radio alarm receivers , amateur radio services , cellular radio and directional radio . The spaces between the tower cage serve as antenna platforms. Architect Heinle originally wanted to line these spaces with plastic to perfectly represent the shape of the egg. For technical reasons, however, this could not be implemented.

Since it was built

A tourist area with a revolving restaurant with a circulation time of one hour and a viewing platform in the lower area of ​​the tower cage was also planned and operated from the start . However, these offers did not work, and despite several tenants and changing offers, the tower has been closed to visitors since 1991.

Since July 2009, a 360-degree panorama camera with a view over Nuremberg has been located at a height of 194 meters.

The telecommunications tower belongs to Deutsche Funkturm GmbH (DFMG), a subsidiary of Deutsche Telekom based in Münster .

From January 22, 2003 to April 4, 2003, the Nuremberg telecommunications tower was also used to broadcast the Megaradio program on the medium wave frequency of 945 kHz. For this purpose, a wire antenna was stretched along the tower shaft, the top end of which was attached to the tower shaft and the bottom end to the roof of the company building at the foot of the tower.

From 1980 to 1998 the Euro signal with 300 W was sent from a height of 287 meters.

Due to its location in the Schweinau district of Nuremberg , the term "Schweinau telecommunications tower" is also common.

According to the wishes of the Schweinau district association, the telecommunications tower, which has been closed for over 20 years, is to be reopened - in October 2012, a public campaign started.

Technical specifications

Tower cage and antenna

The telecommunications tower, which was built between July 12, 1977 ( laying of the foundation stone ) and August 8, 1980 (opening), has a total height of 292.80 meters (observation floor 185 meters, operating rooms 197 and 205 meters) with a total built-up mass of 23,000 tons.

The current height has been valid since the last replacement of the spire for the switch from analogue to digital antenna television DVB-T in the Nuremberg conurbation on April 8th and 9th, 2005.

The tower cage has a height of almost 50 meters and a diameter of 32 meters.

The passenger elevator for public areas can hold up to 30 people and goes up at 6.3 m / s. There are 1170 steps to the viewing floor (then another 285 ladder steps to the top of the mast). Up to 13 people are permitted in the freight elevator for the technical area , although it travels considerably slower at 2 m / s. For fire protection reasons, a maximum of 250 people are allowed in the tower.

Its underground foundation protrudes 15.5 meters from the ground level 318 meters above sea ​​level .

On the roof of the tower cage there are three rotating, white beacons that are offset by 120 degrees and each shine in two directions; they can be switched on and off from the tower at Nuremberg Airport and are used for orientation and flight safety.

Frequencies and Programs

Analog radio ( FM )

In the case of directed radiation, the main radiation directions are given in degrees in the antenna diagram.

Frequency
(in MHz)
program RDS PS RDS PI Regionalization ERP
(in kW)
Antenna pattern
round (ND) / directional (D)
Polarization
horizontal (H) / vertical (V)
90.1 Deutschlandfunk __Dlf___ D210 - 0.05 ND H
92.9 Hit Radio N1 / Camillo / AREF / Pray 92.9 RADIO_N1
CAMILLO_
D01B - 0.32 ND H
94.5 Radio F / Jazztime Nuremberg RADIO_F_ 101C - 0.32 ND H
95.8 Radio Z / Star FM 107.8 / 99.0 RADIO_Z_
STAR_FM_
1C15 - 0.32 ND H
97.1 Radio gong 97.1 _GONG___ 171E - 0.32 ND H
98.6 Radio Charivari 98.6 Nuremberg CARIVARI 101D - 0.32 ND H
105.1 Classic radio CLASSIC_ D75B - 0.5 ND H
105.6 Deutschlandfunk culture Dlf_Kult D220 - 0.1 ND H
106.9 Energy Nuremberg _ENERGY_ DE19 - 0.3 ND H

Digital radio ( DAB )

DAB is broadcast in vertical polarization and in single-frequency mode with other transmitters.

block Programs ERP  
(in kW)
Antenna pattern
round (ND) /
directional (D)
Single frequency network (SFN)
5C
DR Germany
(D__00188)
DAB + block of media broadcast: 10 ND
8C 
Middle Franconia
(D__00327)
DAB block of the Bavarian Radio 10 ND Büttelberg , Dillberg , Hesselberg , Nuremberg (telecommunications tower) , Rothenburg ob der Tauber , Treuchtlingen , Weißenburg



10C 
Nuernberg 
(D__99042)
DAB block of Bayern Digital Radio: 4th ND Dillberg , Nuremberg (telecommunications tower)
11D 
BR Bavaria 
(D__00165)
DAB block of the Bavarian Radio 10 ND

The DAB block 10C (local) was transmitted from the transmission tower on Wallensteinstraße ( Studio Franken ) with 2 kW until mid-September 2014 and then moved to the telecommunications tower and amplified to 4 kW. Another transmitter with an output of 0.4 kW was located in Erlangen. This was switched off in the course of the restructuring.

Digital television (DVB-T2)

channel Frequency
(in MHz)
Multiplex Programs in multiplex ERP
(in kW)
Antenna
diagram

round (ND) /
directional (D)
Polarization
horizontal (H) /
vertical (V)
Modulation
method
FEC Guard
interval
Bit rate
(in Mbit / s)
SFN
24 498 Freenet TV 2 50 ND V 64-QAM 2/3 1/16 27.6 Nuremberg
25th 506 Freenet TV 3 50 ND V 64-QAM 2/3 1/16 27.6 Nuremberg
29 538 ARD / BR 50 ND V 64-QAM 3/5 19/128 22.0 Nuremberg , Dillberg , Büttelberg
34 578 Substream 0:

ZDF

( ZDFmobil )

Substream 1: Freenet TV

Substream 0:

Substream 1:

50 ND V 64-QAM 3/5 19/128 22.0 Nuremberg , Dillberg
35 586 Freenet TV 1 50 ND V 64-QAM 2/3 1/16 27.6 Nuremberg
42 642 ARD 50 ND V 64-QAM 3/5 19/128 22.0 Nuremberg , Dillberg , Büttelberg

 * rbb Berlin outside the regional times of BR television

Analog television

Until the switch to DVB-T , the following programs were broadcast in analogue PAL :

channel Frequency  
(MHz)
program ERP
(kW)
Transmission diagram
round (ND) /
directional (D)
Polarization
horizontal (H) /
vertical (V)
21st 471.25 ProSieben 0.63 ND H
23 487.25 Franconia television 0.63 ND H
36 591.25 RTL (Nuremberg) 1 ND H
40 623.25 Sat.1 (Bavaria) 1 ND H
53 727.25 Tele 5 0.63 ND H

The public broadcasters were broadcast by the broadcasters Dillberg (Das Erste) and Schwabach (ZDF, BR).

Amateur radio service

  • ATV relay DB0SCS (output: 1278 MHz input: 2335 MHz)
  • D-STAR relay DB0VOX (439.525 MHz)
  • FM relay ( Echolink , IRLP ) DB0VOX (439.250 MHz)
  • POCSAG - paging transmitter DB0VOX (439.9875 MHz)
  • APRS digipeater DB0VOX (144.800 MHz)

literature

  • Thomas Funk: Nuremberg's longest asparagus . in: City of Nuremberg (Ed.): Nuremberg Today. , No. 29, Nuremberg 1980, pp. 18-22.
  • Dietrich Elias (Ed.): Year book of electrical telecommunications , publishing house for science and life Georg Heidecker 1974, ISBN 3-87862-125-6 , pages 28-33.

Individual evidence

  1. Panorama camera Nuremberg
  2. Christine Anneser: Telecommunications tower should open again. ( Memento from May 14, 2014 in the Internet Archive ) From: Nürnberger Nachrichten , October 12, 2012.
  3. Niklas Merkelt: Nuremberg (telecommunications tower) - TV helper. Retrieved September 27, 2018 .

Web links

Commons : Telecommunication Tower Nuremberg  - Collection of images, videos and audio files