Al Jazeera Documentary Channel is currently available on these satellites:

Arabsat (Badr 4) at 26 East
Frequency: 12,034 MHZ
Polarity: Horizontal
Symbol Rate: 27,500
FEC: 3/4

Hotbird at 13 East
Frequency: 12,111 MHZ
Polarity: Vertical
Symbol Rate : 27,500
FEC: 3/4
 
Nilesat 7 West
Frequency: 12,284 MHZ
Polarity: Vertical
Symbol Rate : 27,500
FEC: 3/4