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For good reception, an unobstructed “view” in the direction of
the reception must be ensured, at an elevation of about 30°.
The following satellites are then available for selection:
Do make sure that there are no obstacles between the parabolic
antenna and the respective satellite (such as trees, roofs, house
Installing the antenna
When installing the antenna carrier (mast or wall boom), ensure
that it is standing upright. Otherwise, there may be problems with
the alignment of the antenna to the satellites.
a) Requirements on the antenna carrier
Use only masts or support tubes that are specially designed
for installation of antennas. Other tubes generally do not
have the strength required to withstand the forces of wind and
weather.
• For mast installation, select a tube diameter between 48
and 90 mm, with a wall thickness at least 2 mm. For wall
installation, Kathrein recommends the use of ZAS 62 or
ZAS 63 wall brackets.
For mast installation on a roof, the mast must be clamped for
at least 1/6 of its free length (in the example bottom right
this is 0.7 m).
b) Several antennas on a single antenna carrier:
Install the parabolic antenna as far down the mast as possible,
so as to minimise the bending moment at the clamping point.
Under no circumstances exceed the maximum value for
the loading on the mast or mast support, as stated in the
Technical Data. Suf cient cognizance of the maximum loading
is achieved if you arrange your antenna system as shown in
example bottom right and use conventional domestic antennas
together with mast components from a specialist supplier
(tube in steel grade St 52 with outer diameter 60 mm and wall
thickness 2.5 mm at the mast clamping point – e.g. ZSH 59
from Kathrein).
Reflektormitte
1 TÜRKSAT
*)
42° East
2 ASTRA 2 group
*)
28.2° East
3 ASTRA 3 group 23.5° East
4 ASTRA 1 group 19.2° East
5 EUTELSAT W 2 16° East
eaves or other antennas). Such items can impair reception to
the extent that during unfavourable stormy weather the signal
is lost altogether.
*)
The reception is dependent upon the respective location and the
satellite coverage zone
6 EUTELSAT
HOTBIRD
13° East
7 EUTELSAT W 1 10° East
8 HISPA-Sat 30° West
Ø 48-90 mm
If you arrange the structure differently you must calculate wind loading and bending moment at the clamping
point as speci ed in DIN EN 60728-11 (or have a specialist do the calculation for you).
South
East West
Centre of the
re ector
VHF
3.5 m
3.0 m
2.0 m
min. 0.7 m
13


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