3. http://krimo666.mylivepage.com/
The size of the satellite dish required to receive transmissions from the ASTRA satellites depends on the
transponder polarization and the mode (positive or negative) as well as on the geographical location of the
dish. The ASTRA 1F satellite uses various antenna modes and two polarizations, resulting in a number of
footprints for each satellite.
Horizontal Polarization
Mode negative
DISH SIZES
50cm
60cm
75cm
90cm
100cm
120cm
Vertical Polarization
Mode negative
DISH SIZES
50cm
60cm
75cm
90cm
100cm
120cm
Canary Islands beam
6. http://krimo666.mylivepage.com/
ASTRA orbital positions and back-up
By co-locating satellites The key advantage is that the strength to provide a unique
at one orbital position, audiences can use the same form of in-orbit back-up. If for any
direct-to-home reception reason a transponder is switched
ASTRA can offer easy ways
equipment when broadcasters off, a back-up transponder on
of expanding service ranges and broadband service providers the same satellite or a co-located
and of providing the highest extend their services at the same satellite can be immediately
transmission security. orbital position. activated. The back-up system
can therefore guarantee high
The ASTRA satellite system operational security and
through its co-located satellites continuity of service for both our
at prime orbital positions also has customers and the end consumer.
Freq. 10.70 10.95 11.20 11.45 11.70 12.10 12.50 12.75 29.50 30.00
(GHz)
Band D Band C Band A Band B Band E Band F Band G Ka Band
ASTRA 1E
ASTRA 1F
ASTRA 1G
ASTRA 1H
ASTRA 2C
ASTRA 1KR
Low Band High Band Ka Band
(64 transponders) (56 transponders) (2 transponders)
Contacts
SES ASTRA S.A. I L-6815 Château de Betzdorf I Luxembourg I www.ses-astra.com
Tel: (+352) 710 725 650 I Fax: (+352) 710 725 433 I info@ses-astra.com I sales@ses-astra.com
ASTRA is a trademark of SES ASTRA S.A., an SES GLOBAL company. The information and data contained herein are subject to change. SES ASTRA 11.2006