Al Jazeera carries the following information on its website:
Al Jazeera has been suffering interference on its Arabsat satellite frequency. During jamming Al Jazeera English can be watched on Hotbird 13E Frequency: 11034 Vertical FEC: 3/4 Symbol rate: 27500; on Badr4/Eurobird 2 (26East) Frequency: 11680.8 Horizontal; SR: 27.5: FEC: 3/4; and on Nilesat/ Atlantic Bird4A (7West) Frequency: 11393 Vertical; SR:27.5; FEC: 3/4. Al Jazeera Arabic can be watched on Nilesat 7W Frequency: 11555 Vertical FEC: 3/4 Symbol rate: 27500.
If you are unable to receive Al Jazeera English by satellite, you can watch a high quality live stream on its website at http://english.aljazeera.net/watch_now/.