Wendelstein transmitter

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Wendelstein transmitter
Image of the object
Basic data
Place: Wendelstein
Country: Bavaria
Country: Germany
Altitude : 1794  m above sea level NHN
Coordinates: 47 ° 42 ′ 13.5 ″  N , 12 ° 0 ′ 45.6 ″  E
Use: Broadcasting station
Owner : Bavarian radio
Mast data
Construction time : 1964
Operating time: since 1964
Total height : 55  m
Data on the transmission system
Last modification (transmitter) : December 2010
Waveband : FM transmitter
Radio : VHF broadcasting
Send types: DVB-T, DAB +
Position map
Wendelstein transmitter (Bavaria)
Wendelstein transmitter
Wendelstein transmitter
Localization of Bavaria in Germany

Bayerischer Rundfunk has been operating a radio and television transmitter on the Wendelstein since 1954 .

A free-standing tubular steel mast is used as the antenna carrier. Although it is only 55 m high, thanks to its location it can supply almost the entire Bavarian foothills of the Alps and parts of Austria with TV and VHF programs. In May 2005, the analog broadcasting of ARD , ZDF and Bavarian television was discontinued and replaced by digital broadcasting in the DVB-T standard. All Munich multiplexes are also broadcast from Wendelstein and can therefore be easily received in large parts of Upper Bavaria .

Today, all of the Bavarian broadcasting systems in southern Bavaria are monitored remotely from Wendelstein, provided they are unoccupied due to the time of day or permanently. The transmitter operations center for the northern Bavarian region is located on Dillberg .

history

Transmitter mast with old mast top (photo 2004)

The Wendelstein transmitter was put into operation on January 3, 1950 on the VHF frequency 88.5 MHz for Bavaria 2 . Due to the European Broadcasting Agreement Stockholm 1952 , this frequency had to be shifted to 90.0 MHz on July 1, 1953, after it was in the meantime at 88.9 MHz. In 1954 the transmission power was increased from initially 1 kW to 100 kW and at the same time the frequency 93.6 MHz for Bavaria 1 was put into operation. In 1961 the VHF frequencies were re-coordinated, with the 90.0 MHz frequency changed to 89.5 MHz and the 93.6 MHz frequency changed to 93.7 MHz.

TV signals came from Wendelstein for the first time in early November 1954, for which a 100 kW TV transmitter for VHF channel 10 was installed.

Just 10 years later, Bayerischer Rundfunk built a new 55-meter-high transmission mast and on November 1, 1964 put the 98.5 MHz frequency with 35 kilowatts into operation for its guest worker program Bayern 3 .

Bayern 4 Klassik was first broadcast from Wendelstein on October 4, 1984, initially on the 103.3 MHz frequency with 5 kilowatts, then from the end of 1986 on 102.3 MHz with the full 100 kilowatts of transmission power. In 1989 the RDS was put into operation. The next VHF frequency did not take long, as the guest worker program with 2 kilowatts of power was broadcast on the 105.7 MHz frequency as early as 1988, and after it was discontinued in May 1991, B5 current . At the end of 1992 this frequency was also increased to the full 100 kilowatts.

Digital radio (DAB) was initially activated as a pilot project on June 8, 1995, and then in regular operation from 1999. After initially only the DAB ensemble was broadcast on 12D, the BR-Mux on 11D with 4 kilowatts of power was added on December 16, 2010.

In April 2005, as part of the conversion to DVB-T , the transmission mast was given a new tip made of glass fiber reinforced plastic with the new UHF antennas.

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)
93.7 Bavaria 1 B1_Obb__
BAYERN_1
D411 (regional)
D311
Upper Bavaria 100 D (290–70 °) H
89.5 Bavaria 2 Bayern2S
Bayern_2
D412 (regional)
D312
Southern Bavaria 100 D (290–70 °) H
98.5 Bayern 3 BAYERN 3 D313 - 100 D (290–70 °) H
102.3 BR classic BR class D314 - 100 D (290–70 °) H
105.7 B5 currently B5_akt__ D315 - 100 D (290–70 °) H

Specialty

The 107.7 MHz frequency, which is also coordinated for the Wendelstein location, is currently operated with the antenna Bavaria program by the Hochries transmitter with reduced transmission power (50 kW instead of 100 kW).

Digital radio ( DAB )

DAB is broadcast in vertical polarization and in single-frequency mode with other transmitters. Connection of 12D "DR Germany 2" with ANTENNE DEUTSCHLAND (1-6) 72 kbps, ANTENNE BAYERN 72 kbps, DRIVERS CLASSIC 72 kbps, ENERGY (2) 96 kbps, JOKE FM 72 kbps, PROFI RADIO 72 kbps, RTL RADIO 72 kbps , ROCK ANTENNE 72 kbps, TOGGO RADIO 72 kbps, with 4 kW is planned for the first half of 2021.

block Programs
(data services)
ERP  
(kW)
Antenna diagram
round (ND),
directional (D)
Single frequency network (SFN)
5C
DR Germany
(D__00188)
DAB + block of media broadcast: 2
(max. 4)
D.
10A
Obb / Schw
(D__00354)
DAB block of Bayern Digital Radio: 4th D.
11D 
Bavaria 
(D__00165)
DAB block of the Bavarian Radio 4th D.
7A
Pre-Alps
(D__00406)
DAB block of Bayern Digital Radio: 10 D. Herzogstand (Fahrenbergkopf) , Hohenpeißenberg , Oberammergau , Wendelstein (Bayrischzell)


Digital television (DVB-T2)

The DVB-T2 -Ausstrahlungen on the Wendelstein run since March 29, 2017 and are in simulcast (Single Frequency Network) with other transmitter sites.

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

round (ND) /
directional (D)
Polarized
organization

horizontal (H) /
vertical (V)
Modulation
method
FEC Guard
interval
Bit rate  
(in Mbit / s)
SFN
26th 514 Freenet TV Bavaria 100 D. V 64-QAM 2/3 1/16 27.6 Wendelstein (Bayrischzell) , Olympic Tower (Munich)
30th 546 ARD regional (BR) 100 D. V 64-QAM 3/5 19/128 21.56 Wendelstein (Bayrischzell) , Olympic Tower (Munich)
31 554 ARD Digital (BR) 100 D. V 64-QAM 3/5 19/128 21.56 Wendelstein (Bayrischzell) , Olympic Tower (Munich)
34 578 ZDFmobil 100 D. V 64-QAM 3/5 19/128 22nd Wendelstein (Bayrischzell) , Olympic Tower (Munich)
35 586 Freenet TV Bavaria 100 D. V 64-QAM 2/3 1/16 27.6 Wendelstein (Bayrischzell) , Olympic Tower (Munich)
48 690 Freenet TV Bavaria 100 D. V 64-QAM 2/3 1/16 27.6 Wendelstein (Bayrischzell) , Olympic Tower (Munich)

 1) rbb Berlinoutside the regional times ofBR television

With the exception of Bible TV HD , HSE24 HD and QVC HD, the television channels on Freenet TV's channels are broadcast in encrypted form and can only be received for a fee.

Analog television

Until the switch to DVB-T on May 30, 2005, the following programs were broadcast in analog PAL :

The low-powered transmitters used to serve to supply Bayrischzell.

channel Frequency  
(MHz)
program ERP
(kW)
Transmission diagram
round (ND) /
directional (D)
Polarization
horizontal (H) /
vertical (V)
10 210.25 The First (BR) 100 D. H
34 575.25 ZDF 0.4 ND H
48 687.25 Bavarian television (Swabia / Old Bavaria) 0.4 ND H

DVB-T

Before the switch to DVB-T2 , the following programs were broadcast in the previous DVB-T standard:

channel Frequency
(in MHz)
Multiplex Programs in multiplex ERP
(in kW)
Antenna pattern
round (ND),
directional (D)
Polarization
horizontal (H),
vertical (V)
Modulation
method
FEC Guard
interval
Bit rate
(Mbit / s)
SFN
34 578 Mixed private Munich 2 (Media Broadcast) 100 D. V 16-QAM
(8k mode)
2/3 1/4 13.27 Wendelstein (Bayrischzell) , Olympic Tower (Munich)
35 586 ZDFmobil 100 D. V 16-QAM
(8k mode)
2/3 1/4 13.27 Wendelstein (Bayrischzell) , Olympic Tower (Munich)
48 690 ProSiebenSat.1 Media Bayern 100 D. V 16-QAM
(8k mode)
2/3 1/4 13.27 Wendelstein (Bayrischzell) , Olympic Tower (Munich)
52 722 Mixed private Munich
(Media Broadcast)
100 D. V 16-QAM
(8k mode)
2/3 1/4 13.27 Wendelstein (Bayrischzell) , Olympic Tower (Munich)
54 738 ARD Digital (BR) 100 D. V 16-QAM
(8k mode)
2/3 1/4 13.27 Wendelstein (Bayrischzell) , Olympic Tower (Munich)
56 754 ARD regional (BR) southern Bavaria 100 D. V 16-QAM
(8k mode)
2/3 1/4 13.27 Wendelstein (Bayrischzell) , Olympic Tower (Munich)

Amateur radio

Be on the Wendelstein also amateur radio - relay stations for the 2-m , 70-cm and 23-cm band with ranges up in the Bavarian Forest and from Swabia .

Web links

Commons : Sender Wendelstein  - collection of images, videos and audio files

Individual evidence