Javořice transmitter
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Javořice transmitter
Vysílač Javořice
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| Basic data | |||
| Place: | Javořice Mountain near Mrákotín u Telče | ||
| Okres: | Iglau | ||
| Region: | Highlands | ||
| Country: | Czech Republic | ||
| Altitude : | 837 m nm | ||
| Coordinates: 49 ° 13 ′ 16.3 " N , 15 ° 20 ′ 21.7" E | |||
| Use: | Broadcasting station | ||
| Accessibility: | Transmission mast not open to the public | ||
| Owner : | České Radiokomunikace | ||
| Mast data | |||
| Construction time : | 1989 | ||
| Building material : | steel | ||
| Operating time: | since 1989 | ||
| Total height : | 166 m | ||
| Data on the transmission system | |||
| Last modification (antenna) : | 2009 | ||
| Last modification (transmitter) : | June 2009 | ||
| Waveband : | FM transmitter | ||
| Radio : | VHF broadcasting | ||
| Send type: | DVB-T | ||
| Position map | |||
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The Javořice transmitter is a broadcasting facility for VHF radio and digital television on Mount Javořice in the Vysočina region in the Czech Republic .
Due to its proximity to the border with Lower Austria of around 30 km, the VHF programs of the station can be received in good quality in many parts of the northern Waldviertel . The television programs in many areas can also be received with an external antenna.
history
The first transmission mast on Javořice went into operation in 1961 with a height of 55 m. At that time it was broadcast on channel 11, the signal was supplied by the transmitter Kleť .
The 166 m high, guyed lattice mast in its present form was erected in 1989 after a new transmitter building had been built a year earlier. In June 2009, new UHF antennas were installed at the top of the mast using a helicopter .
On June 29th, 2009 the broadcast of DVB-T began .
Frequencies and Programs
Analog radio ( VHF )
|
Frequency in MHz |
program | RDS PS | RDS PI | Regionalization |
ERP in kW |
Antenna pattern round (ND), directional (D) |
Polarization horizontal (H), vertical (V) |
|---|---|---|---|---|---|---|---|
| 90.7 | ČRo Radiožurnál | R-ZURNAL | 232F | - | 20th | D (250-140 °) | H |
| 93.4 | Frekvence 1 | RADIO-F1 | 2205 | - | 20th | D (250-140 °) | H |
| 95.4 | ČRo Plus | CRO_PLUS | 2424 | - | 20th | D (250-140 °) | H |
| 100.3 | Rádio impulse | _PULSE_ | 2203 | - | 10 | D (250-140 °) | H |
Digital television ( DVB-T / T2 ) and radio
| default | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DVB-T | 33 | 570 | MUX1
Česká televize |
|
100 | ND | H | 64-QAM | 2/3 | 1/4 | 19.10 |
| DVB-T | 35 | 586 | MUX2
České |
|
100 | ND | H | 64-QAM | 2/3 | 1/4 | 19.10 |
| DVB-T | 30th | 546 | MUX3
Czech Digital Group |
|
100 | ND | H | 64-QAM | 3/4 | 1/8 | 24.88 |
| DVB-T2 | 28 | 530 | Přechodová síť 12
České Radiokomunikace |
|
100 | ND | H | 256QAM | 2/3 | 1/8 | 33.35 |
Analog television (PAL)
Before the switch to DVB-T, the transmitter continued to be used for analog television.
| channel |
Frequency (MHz) |
program |
ERP (kW) |
Transmission diagram round (ND) / directional (D) |
Polarization horizontal (H) / vertical (V) |
|---|---|---|---|---|---|
| 11 | 215.25 | TV Nova | 20th | ND | H |
| 25th | 503.25 | ČT1 | 331 | ND | H |
| 42 | 639.25 | ČT2 | 363 | ND | H |
| 59 | 775.25 | Great TV | 600 | ND | H |
Individual evidence
- ↑ Report on the transmitter with photos of the antenna replacement in 2009 (Czech)
- ↑ http://www.dvb-t-jihlava.ic.cz/
- ↑ http://www.digizone.cz/texty/mapy-pokryti-multiplex-1-ceska-televize/
- ↑ http://www.digizone.cz/texty/mapy-pokryti-multiplex-2-radiokomunikace/
- ↑ http://www.digizone.cz/texty/mapy-pokryti-multiplex-3-czech-digital-group/
- ↑ Parabola.cz: Přechodový multiplex 12 - CZ - Vysílače - Parabola.cz. Retrieved June 1, 2017 (cs-CZ).