|
Algeria
Bechar MW 1
|
Bechar MW - 1EN
MW transmitter site ( 400 kW, 576 kHz )
|
 |
|
|
The three masts of the MW antenna,
 height 108 m = 0,21 lambda
 (from left to right: reflector, radiator and director),
 only the radiator is fed.
The photo was taken from the site of the LW antenna.
|
Two transmitter sites are located in Bechar: the LW station ( max. 2000 kW, 153 kHz ) and the MW station ( 400 kW, 576 kHz ), which have seperate transmitter buildings. The spacing between the stations is about 1.5 km.
The MW antenna consists of three masts. Only the centre mast is fed. Director and reflector are not fed, the director is grounded and the reflector is tuned by a coil. The height of the triangular masts is 108 m, they have just one level of stays holding the masts at a height of 75 m.
|
BECHAR
MW
576 kHz
|
|
|
The MW transmitting site seen from the other side when approaching the transmitter bulding by car. (It is the bulding with the little tower ahead on this road to the left.)
|
 |
Horizontal pattern and coverage
|
 |
|
|
 |
The plot on the left side show lines of equal field strengths (63 dBuV/m) for different transmitter powers.
The field strength of 63 dBuV/m is recommended for a good reception.
Please be aware that the radiation pattern and the partly different ground conductivity is taken into account.
|
 |
|
The Western mast, which is not fed, as director.
One mast of the LW antenna in the background.
|
 |
|
The Eastern mast, which is not fed, as reflector.
|
|
|
In front the central mast which is fed.
One mast of the LW antenna in the background.
|
|
|
View from antenna towards transmitter building with feeder line.
|
|
|
The transmitter building
|
|
|
The transmitter building and the exit of the feeder line.
|
|
|
The transmitter building
|
|
|
Switch between antenna and dummy load.
|
|
|
|
 |
The entrance of the transmitter building
|
 |
Where is Bechar located?
|
|
 |
|
|
Bechar
MW site
Google map
You may enlarge, shrink, shift, switch to another mode, etc..
|
Visitor's statistics:
|
now online
|
The flags of the visitors from all over the world (since 2009-1-18) :
The visitors from the USA and their flags of 50 federal states + DC (since 2010-3-21):
The visitors from Canada and their flags of 13 provinces & territories (since 2010-4-24)
The flags of the visitors from all over the world visiting visited stations (since 2009-3-11) :
|
|
since 2010-6-27
|
|