Kiel transmitter
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Kiel transmitter
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| Basic data | ||||
| Place: | Kronshagen | |||
| Country: | Schleswig-Holstein | |||
| Country: | Germany | |||
| Altitude : | 26 m above sea level NHN | |||
| Coordinates: 54 ° 19 '57.7 " N , 10 ° 4' 4.8" E | ||||
| Use: | Telecommunication system , radio transmitter | |||
| Accessibility: | Transmission system not accessible to the public | |||
| Owner : | Northern German Radio | |||
| Data on the transmission system | ||||
| Number of towers / masts: | 2 | |||
| Height of the towers / masts : | 191 m | |||
| Construction time: | 1964 | |||
| Operating time: | since 1964 | |||
| Waveband : | FM transmitter | |||
| Radio : | VHF broadcasting | |||
| Send types: | DAB , cellular network | |||
| Position map | ||||
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The NDR transmitter Kiel is a broadcasting facility of the North German Broadcasting Corporation for VHF and DAB, until 2004 also for medium wave and TV.
prehistory
On March 7, 1926, the "Nordmarksender" in Kronshagen am Heischberg began transmitting on medium wave 1288 kHz with only 1.5 kW (later 1292 kHz; 0.3 kW). At that time, the competing NORAG had been operating a medium wave transmitter in Hamburg for two years. As early as 1931, the Kiel transmitter was again missing from official frequency lists. After the "Lucerne Wave Conference of 1933" to determine the frequencies in Europe from January 15, 1934, the Kiel transmitter was superfluous as part of the "large-scale broadcasting network" at that time. The " Reichssender Hamburg " comprised two powerful 100 kW medium wave transmitters (904 kHz).
In the post-war period, as a result of the 1948 Copenhagen Wave Plan, only very low transmission powers were permitted in the single- frequency network in the British occupation zone . It was only after 1950 that the Kiel transmitter operated its own weak MW transmitter (1586 kHz; 5 kW). This frequency was briefly changed to 1570 kHz in 1966 and then reduced in 1970 to 827 kHz with only 0.5 kW transmission power in accordance with the Geneva Wave Plan from 1974/75. The station was finally switched off in 1993 by the NDR.
Instead, the transmission system was last rented from 1998 to 2004 to the private broadcaster "Power 612" (612 kHz, 10 kW output). The medium wave transmitter has now been dismantled.
Transmitters
The Kronshagen radio station currently consists of a transmission mast:
- A 191 meter high steel lattice mast with a square cross-section, insulated from the earth. It stood from 1949 to 1963 on the area of the Billwerder-Moorfleet transmitter in Hamburg , was dismantled in 1964 and rebuilt in Kronshagen .
- In addition, there is a cell phone tower made of precast concrete.
A tubular steel mast about 50 meters high and insulated from the ground, which served as a medium-wave reserve antenna, was demolished in the summer of 2010. A 104-meter-high, grounded steel lattice mast erected in 1955, which last served as a reserve antenna for VHF and also broadcast a medium-wave program until 2004, was dismantled from October 23, 2012 due to excessive maintenance costs.
There was a line connection between the two largest masts. By shifting the height of the coupling rope, an optimal base point impedance could be achieved, which could easily be transformed into the cable impedance.
The Kronshagen radio station also served to broadcast TV until the switch to DVB-T in November 2004. Since then, the television program for the Kiel area has only been broadcast via Deutsche Telekom AG's Kiel telecommunications tower .
Frequencies and Programs
Because of the location near the coast, good medium wave reception was possible in Schleswig-Holstein , Denmark and southern Sweden .
Analog radio (VHF)
|
Frequency (MHz) |
program | RDS PS | RDS PI | Regionalization |
ERP (kW) |
Antenna pattern round (ND) / directional (D) |
Polarization horizontal (H) / vertical (V) |
|---|---|---|---|---|---|---|---|
| 91.3 | NDR 1 wave north |
NDR_1_KI NDR_1_SH |
D4E1 (regional), D3E1 |
Kiel | 15th | ND | H |
| 94.5 | N-Joy | _N-JOY__ | D385 | - | 15th | ND | H |
| 95.7 | NDR culture | NDR_Cult | D383 | - | 1 | ND | H |
| 98.3 | NDR 2 | _NDR_2__ | D382 | - | 15th | ND | H |
| 99.7 | NDR info | NDR_Info | D384 | - | 1 | ND | H |
Digital radio (DAB / DAB +)
Until August 2011, the following programs were broadcast in DAB mode on channel 12D : NDR 1 Welle Nord , NDR 2 , NDR Info , NDR Traffic , NDR Musik Plus , DRadio Wissen , Deutschlandradio Kultur and Deutschlandfunk . Since November 2011 the new multiplex of the NDR has been broadcast on channel 9C.
Analog radio (MW)
The following programs were broadcast until the medium-wave transmitter was switched off in 2004:
| Program name | ERP | frequency |
|---|---|---|
| Power 612 | 10 kW | 612 kHz |
Digital television (DVB-T2)
The DVB-T2 broadcasts in simulcast (Single Frequency Network) with other sites.
| channel |
Frequency (MHz) |
Multiplex | Programs in multiplex |
ERP (kW) |
Transmission diagram round (ND) / directional (D) |
Polarization horizontal (H) / vertical (V) |
Modulation method |
FEC |
Guard interval |
Bit rate (Mbit / s) |
SFN |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21st | 474 | Mixed multiplex from ZDF and freenet TV |
|
20th | ND | H | 64-QAM ( 16k mode) |
3/5 | 19/128 | 22nd | Telecommunications tower Kiel (Kronshagen) , telecommunications tower Kiel |
| 27 | 522 | freenet TV |
|
20th | ND | H | 64 QAM (32 k mode) |
2/3 | 1/16 | 27.6 | Telecommunications tower Kiel (Kronshagen) , telecommunications tower Kiel |
| 28 | 530 | freenet TV |
|
20th | ND | H | 64 QAM (32 k mode) |
2/3 | 1/16 | 27.6 | Telecommunications tower Kiel (Kronshagen) , telecommunications tower Kiel |
| 39 | 618 | ARD regional (NDR) |
|
50 | ND | H | 64-QAM ( 16k mode) |
1/2 | 19/128 | 18.2 | Telecommunications tower Kiel (Kronshagen) , telecommunications tower Kiel |
| 45 | 666 | freenet TV |
|
20th | ND | H | 64 QAM (32 k mode) |
2/3 | 1/16 | 27.6 | Telecommunications tower Kiel (Kronshagen) , telecommunications tower Kiel |
| 47 | 682 | ARD digital | 50 | ND | H |
64-QAM ( 16k mode) |
1/2 | 19/128 | 18.2 | Telecommunications tower Kiel (Kronshagen) , telecommunications tower Kiel |
The following DVB-T follow-up can be received by April 25, 2017:
| channel |
Frequency (MHz) |
Multiplex | Programs in multiplex |
ERP (kW) |
Transmission diagram round (ND) / directional (D) |
Polarization horizontal (H) / vertical (V) |
Modulation method |
FEC |
Guard interval |
Bit rate (Mbit / s) |
SFN |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 57 | 762 | NDR (DVB-T old) |
|
20th | ND | H | 16 QAM (8 k mode) |
2/3 | 1/4 | 13.27 | Telecommunications tower Kiel (Kronshagen) , telecommunications tower Kiel |
Digital television (DVB-T)
For transition to DVB-T2 on March 29, 2017, the DVB-T broadcasts in running frequency operation (Single Frequency Network) with other sites.
former offer:
| channel |
Frequency (MHz) |
Multiplex | Programs in multiplex |
ERP (kW) |
Transmission diagram round (ND) / directional (D) |
Polarization horizontal (H) / vertical (V) |
Modulation method |
FEC |
Guard interval |
Bit rate (Mbit / s) |
SFN |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21st | 474 | ZDFmobil | 32 | ND | H | 16 QAM (8 k mode) |
2/3 | 1/4 | 13.27 | Telecommunications tower Kiel (Kronshagen) , telecommunications tower Kiel | |
| 35 | 586 | ProSiebenSat.1 Media Hamburg / Schleswig-Holstein | 50 | ND | H | 16 QAM (8 k mode) |
2/3 | 1/4 | 13.27 | Telecommunications tower Kiel (Kronshagen) , telecommunications tower Kiel | |
| 39 | 618 | ARD regional (NDR) |
|
50 | ND | H | 16 QAM (8 k mode) |
2/3 | 1/4 | 13.27 | Telecommunications tower Kiel (Kronshagen) , telecommunications tower Kiel |
| 45 | 666 | RTL Group Hamburg / Schleswig-Holstein | 50 | ND | H | 16 QAM (8 k mode) |
2/3 | 1/4 | 13.27 | Telecommunications tower Kiel (Kronshagen) , telecommunications tower Kiel | |
| 47 | 682 | ARD Digital (NDR) | 40 | ND | H |
16 QAM (8 k mode) |
2/3 | 1/4 | 13.27 | Telecommunications tower Kiel (Kronshagen) , telecommunications tower Kiel | |
| 57 | 762 | Mixed private Schleswig-Holstein |
|
20th | ND | H | 16 QAM (8 k mode) |
2/3 | 1/4 | 13.27 | Telecommunications tower Kiel (Kronshagen) , telecommunications tower Kiel |
Analog television (PAL)
The following programs were broadcast in the PAL standard until November 2004 :
| channel |
Frequency (MHz) |
program |
ERP (kW) |
Transmission diagram round (ND) / directional (D) |
Polarization horizontal (H) / vertical (V) |
|---|---|---|---|---|---|
| 5 | 175.25 | Das Erste (NDR) | 12 | D. | H |
Since television operations were switched to DVB-T , programs in the Kiel region have been broadcast from the Kiel telecommunications tower .
Web links
- Big transmitter mast Kronshagen. In: Structurae
- Small transmitter mast Kronshagen. In: Structurae
- Kronshagen cell phone tower. In: Structurae
- Medium wave transmission mast Kronshagen. In: Structurae
Individual evidence
- ↑ Nordmarksender 1926
- ↑ Medium wave transmitter Kiel ( Memento of the original dated August 6, 2011 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice.
- ↑ Frequency list 1931
- ↑ Lucerne Wave Conference 1933 ( Memento of the original from August 27, 2011 in the Internet Archive ) Info: The archive link was automatically inserted and not yet checked. Please check the original and archive link according to the instructions and then remove this notice.
- ↑ Rundfunkchronik 1934 ( Memento of the original from March 23, 2011 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice.
- ↑ Copenhagen wave plan from 1950
- ↑ Frequency lists 1954 and 1962 (PDF; 33 kB)
- ↑ Kiel 612 kHz ( Memento of the original from June 13, 2012 in the Internet Archive ) Info: The archive link was inserted automatically and has not yet been checked. Please check the original and archive link according to the instructions and then remove this notice.
- ↑ Dismantling of a small transmission mast ( page no longer available , search in web archives ) Info: The link was automatically marked as defective. Please check the link according to the instructions and then remove this notice.
- ↑ http://www.ndr.de/unternehmen/technik/digitalradio/karten131.pdf
