Nilesat 201 (7°W), 2013-01-22
ERTU: Secondary education channel bylo na 11746.66MHz, pol.V odpojeno (DVB-S SID:103 PID:1003/1203 ). Tento televizni program již není na satelitu k dispozici

 Nilesat 201 (7°W), 2012-07-12
ERTU: Nová FEC pro Secondary education channel na 11746.66MHz, pol.V: FEC:3/4 ( SR:27500 SID:103 PID:1003/1203 - Neuzamcen).

 Nilesat 201 (7°W), 2012-06-15
Secondary education channel switched to Nilesat 201 satellite at 11746.66MHz, pol.V (DVB-S , 11746.66MHz, pol.V SR:27500 FEC:5/6 PID:1003/1203 ).

 Eutelsat 7 West A (7°W), 2012-02-21
ERTU: Secondary education channel bylo na 11430.23MHz, pol.V odpojeno (DVB-S SID:103 PID:1003/1203 )

 Eutelsat 7 West A (7°W), 2012-02-18
ERTU: Nová vysílací frequence pro Secondary education channel: 11430.23MHz, pol.V (DVB-S SR:27500 FEC:5/6 SID:103 PID:1003/1203 - Neuzamcen).

 Nilesat 101 (33.1°E), 2009-06-06
ERTU: Nová FEC pro Secondary education channel na 11747.00MHz, pol.V: FEC:5/6 ( SR:27500 SID:103 PID:1003/1203 - Neuzamcen).