Girişi değiştir: Viasat Xtra 4

 Astra 4A (4.8°E), 2008-01-09
Viasat Xtra 4 switched to Astra 4A satellite at 11747.00MHz, pol.V (DVB-S , 11747.00MHz, pol.V SR:27500 FEC:3/4 PID:8031/8032).

 Astra 5A, 2004-03-24
Viasat: New frequency for Viasat Xtra 4: 11747.00MHz, pol.V (DVB-S SR:27500 FEC:3/4 SID:8030 PID:8031/8032- Viaccess 2.3 & VideoGuard).

 Sirius 3, 2004-03-24
Viasat: Viasat Xtra 4 has left 11785.00MHz, pol.V (DVB-S SID:8030 PID:8031/8032)