Türksat 4A (42°E), 2014-12-02
Sci Tech TV has left 11775.00MHz, pol.V (DVB-S2 SID:8155 PID:2611[MPEG-4]/2711 Turkish), it is no longer transmitted by satellite in Europe.

 Türksat 4A (42°E), 2014-09-18
A new channel has started in DVB-S2 Irdeto 2: Sci Tech TV (Turkey) on 11775.00MHz, pol.V SR:27500 FEC:3/4 SID:8155 PID:2611[MPEG-4]/2711 Turkish.

 Turksat 2A (24.2°E), 2013-09-04
D-Smart: Sci Tech TV has left 11996.00MHz, pol.V (DVB-S SID:300 PID:320/345 Turkish), it is no longer transmitted by satellite in Europe.

 Turksat 2A (24.2°E), 2012-09-30
D-Smart: Sci Tech TV has left 11847.00MHz, pol.V (DVB-S SID:300 PID:320/345 Turkish)

 Turksat 2A (24.2°E), 2012-09-26
D-Smart: New frequency for Sci Tech TV: 11996.00MHz, pol.V (DVB-S SR:27500 FEC:5/6 SID:300 PID:320/345 Turkish- VideoGuard).

 Turksat 2A (24.2°E), 2012-04-11
D-Smart: New frequency for Sci Tech TV: 11847.00MHz, pol.V (DVB-S SR:2400 FEC:5/6 SID:300 PID:320/345 Turkish- VideoGuard).

 Turksat 2A (24.2°E), 2011-09-30
D-Smart: Sci Tech TV is now encrypted in VideoGuard (11716.00MHz, pol.V SR:2222 FEC:5/6 SID:300 PID:320/345 Turkish).

 Turksat 2A (24.2°E), 2011-09-17
Sci Tech TV has left 11996.00MHz, pol.V (DVB-S SID:300 PID:320/345 Turkish)

 Turksat 2A (24.2°E), 2011-09-13
New frequency for Sci Tech TV: 11716.00MHz, pol.V (DVB-S SR:2222 FEC:5/6 SID:300 PID:320/345 Turkish- BISS).

 Turksat 2A (24.2°E), 2009-12-27
Sci Tech TV has left 12127.00MHz, pol.H (DVB-S SID:300 PID:320/345 Turkish)

 Turksat 2A (24.2°E), 2009-07-11
New frequency for Sci Tech TV: 11996.00MHz, pol.V (DVB-S SR:27500 FEC:5/6 SID:300 PID:320/345 Turkish- BISS).

 Turksat 2A (24.2°E), 2009-06-07
A new channel has started in DVB-S BISS: Sci Tech TV (Turkey) on 12127.00MHz, pol.H SR:6400 FEC:5/6 SID:300 PID:320/345 Turkish.