Transmitter Welden
Transmitter Welden
Radio transmission center Welden 3
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Basic data | ||
Place: | Heretsried | |
Country: | Bavaria | |
Country: | Germany | |
Altitude : | 577.2 m above sea level NN | |
Coordinates: 48 ° 26 ′ 52.5 ″ N , 10 ° 43 ′ 6 ″ E | ||
Use: | Telecommunications tower , broadcasting station | |
Accessibility: | Transmission tower not open to the public | |
Owner : | German radio tower | |
Tower data | ||
Construction time : | 1983 | |
Operating time: | since 1983 | |
Total height : | 158.5 m | |
Operation room: | 75 m | |
Data on the transmission system | ||
Last modification (transmitter) : | November 2007 | |
Waveband : | FM, DAB + | |
Radio : | FM, DAB + | |
Send types: | Cellular radio , directional radio | |
Position map | ||
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The Welden transmitter is a 158.5 m high transmission tower owned by Deutsche Telekom AG, around 15 km northwest of Augsburg in Bavaria . It is located on the Buchberg between the communities of Bonstetten and Heretsried at an altitude of 577.2 m above sea level. NN .
The reinforced concrete type tower (FMT 2/72) built in 1983 has an operating pulpit at a height of 75 m. In addition to directional radio and cellular radio , the location is used for VHF . AFN Munich was broadcast from here until 1998 .
Until DVB-T was switched off on April 25, 2018 and DVB-T2 HD was taken over from the Augsburg hotel tower , digital television was on channels K36 (ARD Digital (BR), 100 kW), K25 (ARD regional (BR) Südbayern , 100 kW) and K44 (ZDFmobil, 50 kW).
Until the switch to DVB-T on November 27, 2007, analog television was broadcast on channels K23 ( ZDF , 390 kW) and K44 ( BR , 430 kW).
Until October 2009 DAB was broadcast in the LH band with 2.3 kW. As a result of the network harmonization, the local ensemble Augsburg has been broadcast on Kanal 9C from the Augsburg hotel tower since June 3, 2020 .
Frequencies and Programs
Analog radio ( VHF )
In the case of directed radiation, the main radiation directions are given in degrees in the antenna diagram.
Frequency (MHz) |
program | RDS PS | RDS PI | Regionalization |
ERP (kW) |
Antenna pattern round (ND) / directional (D) |
Polarization horizontal (H) / vertical (V) |
---|---|---|---|---|---|---|---|
100.0 | Deutschlandradio Kultur | DKULTUR_ | D220 | - | 15th | D (80-160 °) | H |
Digital radio ( DAB )
DAB is broadcast in vertical polarization and in single-frequency mode with other transmitters.
Digital television ( DVB-T )
The station Welden was not converted from DVB-T to DVB-T2 HD . Instead, the transmitter in the Augsburg hotel tower has been distributing DVB-T2 HD since April 25, 2018 . The broadcaster Welden stopped broadcasting television programs at the same time.
The following DVB-T television programs were broadcast until it was switched off:
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) |
Single frequency network (SFN) |
---|---|---|---|---|---|---|---|---|---|---|---|
36 | 594 | ARD Digital (BR) | 100 | ND | H | 16-QAM | 2/3 | 1/4 | 13.27 | Welden , Gelbelsee transmitter , Pfaffenhofen (Ilm) | |
25th | 506 | ARD regional (BR) southern Bavaria |
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100 | ND | H | 16-QAM | 2/3 | 1/4 | 13.27 | Welden , Gelbelsee, Pfaffenhofen |
44 | 658 | ZDFmobil | 50 | ND | H | 16-QAM | 2/3 | 1/4 | 13.27 | Welden (Augsburg) , Gelbelsee, Hesselberg , Pfaffenhofen |
Analog television (PAL)
Before the switch to DVB-T, the following analog television programs were broadcast:
channel |
Frequency (MHz) |
program |
ERP (kW) |
Transmission diagram round (ND) / directional (D) |
Polarization horizontal (H) / vertical (V) |
---|---|---|---|---|---|
23 | 487.25 | ZDF | 310 | ND | H |
26th | 511.25 | ProSieben | 3.2 | D. | H |
30th | 543.25 | RTL (Augsburg) | 6.3 | D. | H |
38 | 607.25 | Sat.1 (Bavaria) | 6.3 | D. | H |
44 | 655.25 | Bavarian television (Swabia / Old Bavaria) | 430 | ND | H |
58 | 767.25 | Tele 5 | 6.3 | D. | H |
Web links
Individual evidence
- ↑ DVB-T: Many TV viewers have to adapt. In: augsburger-allgemeine.de. March 28, 2018. Retrieved April 25, 2018 .