Orbital Location
26° East

Frequency Bands
Ku-band /FSS
Uplink
13.75-14.00 GHz

Downlink
12.50-12.75 GHz


Ku-band / BSS
Uplink
17.30-18.10 GHz

Downlink
11.70-12.50 GHz


Number of Transponders
Ku-band / FSS
12
Ku-band / BSS
20 (BOL), 16 (EOL)

Transponders Bandwidth
Ku-band / FSS
36 MHz
Ku-band / BSS
34 MHz
TWTAs Redundancy
Ku-band / FSS
16 LTWTAs, for 12 Active channels.

Ku-band / BSS
20 TWTAs, for 20 (BOL) channels, or 16 (EOL) channels.

Polarization
Linear
Dish Size (end-user)
0.6 - 1.00 m
Cross-Polarization Isolation
30 dB

Manufacturer
Payload :
Eurostar E2000+

Platform
Eurostar E2000+

Design Lifetime
15 Years



Launch Date
8 - 11 - 2006



BADR-4 Receive parameters





footprint:


باختصار , يمكن التقاط القمر في اوروبا بصحن قطر 120 - 150 سم . اما في حوض المتوسط يكفي 50 سم