Liesing transmitter

from Wikipedia, the free encyclopedia
Liesing transmitter
Vienna 8 Liesing
VIENNA 8
Image of the object
Basic data
Place: Vienna-Liesing
State: Vienna
Country: Austria
Altitude : 218  m above sea level A.
Coordinates: 48 ° 8 ′ 9.8 "  N , 16 ° 17 ′ 47.4"  E
Use: TV channel
Owner : Österreichische Rundfunksender GmbH
Mast data
Construction time : 2012
Building material : steel
Operating time: since 2012
Total height : 80  m
Total mass : 54  t
Enclosed space : 3460  m³
Data on the transmission system
Send type: DVBT, directional radio
Position map
Transmitter Liesing (Vienna)
Liesing transmitter
Liesing transmitter
Localization of Vienna in Austria

The Liesing transmitter is a transmission tower in the Liesing district of Vienna , which was built in 2012 and went into operation on November 19, 2012. The transmitter is operated by Österreichische Rundfunksender GmbH . It serves as a transmission mast for the distribution of digital terrestrial television signals ( DVB-T ) in the south of Vienna.

The mast is designed as a steel lattice tower with a floor area of ​​156 m² and a total weight of 54 tons. Four concrete foundations on the corner posts and connected to each other serve as the foundation, each supported on two 15 m deep concrete pillars. The total weight of the foundation is approx. 280 tons.

At a height of 75 m above sea level. G. there is a 5 m high antenna box on top of the lattice tower, to which the DVBT antennas are attached.

In addition to the work platform at a height of 40 m above sea level, it is particularly noticeable. G. which is completely covered with a cantilevered roof, the particularly filigree design of the truss rods in relation to the height of the mast.

The plant is located in the eastern part of the factory premises of the former chemical company Wagenmann, Seybel & Co.

Digital television (DVB-T)

The following programs are broadcast in DVB-T from the Liesing station :

Multiplex channel Programs in the bouquet ERP polarization
MUX A K24 (498 MHz) ORF eins , ORF 2 Vienna , ORF 2 Lower Austria , ATV 7.94 kW horizontal
MUX B K34 (546 MHz) ORF III , PULS 4 , ORF SPORT + , ServusTV Austria , 3sat 7.94 kW horizontal

MUX A is in single-frequency operation with the transmitters Kahlenberg , Himmelhof (Vienna 2), Neuwaldegg (Vienna 3), radio tower Wien-Arsenal (Vienna 5), ​​Kaiserstein ( Breitenfurt ), Galgenberg ( Poysdorf ), Griesfeld ( Berndorf ) transmitters , Transmitter Hartberg ( Baden ), transmitter Hinterbrühl , transmitter Jochgrabenberg , transmitter Klausen-Leopoldsdorf , transmitter Lindkogel , transmitter Reisberg ( Altenmarkt ), transmitter Rohr im Gebirge , transmitter Steinkamperl ( Hirtenberg ) and transmitter Weissenbach .

MUX B is operated in single-frequency mode with the transmitters transmitter Kahlenberg , Himmelhof (Vienna 2), transmitter Neuwaldegg (Vienna 3), radio tower Vienna-Arsenal (Vienna 5).

DAB + digital radio

Like the DC-Tower transmitter, the Liesing transmitter is used to broadcast DAB + in the greater Vienna area. The DAB + test operation was limited to April 1, 2016. A local MUX has been broadcast on 11C from the DC Tower since April 2, 2016, and with the official start on May 28, 2019, the Liesing transmitter in the single-frequency network with the Kahlenberg, DC Tower and Sonnwendstein will be the first Austria-wide MUX in the standard on channel 5D DAB + broadcast with 10 kW.

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

block Programs ERP
(in kW) 		Antenna
diagram
round (ND),
directional (D) 		Single frequency network (SFN)
5D
DAB + Austria
 DAB block of the Austrian federal mux:


10

  • Liesing transmission mast viewed from Brunner Strasse

  • View from the working platform in north-east direction

Web links

Individual evidence

  1. ↑ ORS transmitter Liesing put into operation. on: ors.at , November 20, 2012, accessed January 20, 2013.
  2. ↑ ORS Tech Blog. June 28, 2016, accessed June 29, 2019 .