Eutelsat 33C, 2010-09-01
Sky Digital: Teachers´ TV has left 12643.00MHz, pol.V (DVB-S SID:54325 PID:2349/2350 English), it is no longer transmitted by satellite in Europe.

 Eutelsat 33C, 2010-03-11
Sky Digital: New PID for Teachers´ TV: PID:2349/2350 English SID:54325 (12643.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2008-11-09
Sky Digital: Teachers´ TV has left 12422.00MHz, pol.H (DVB-S SID:7540 PID:1601/1602 English)

 Astra 2B (0.6°W), 2008-09-03
Sky Digital: Teachers´ TV has left 12032.00MHz, pol.H (DVB-S SID:7260 PID:2327/2329 English)

 Eutelsat 33C, 2008-08-27
Sky Digital: New PID for Teachers´ TV: PID:2307/2309 English SID:54325 (12643.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Eutelsat 33C, 2008-08-26
Sky Digital: New frequency for Teachers´ TV: 12643.00MHz, pol.V (DVB-S SR:27500 FEC:2/3 SID:54325 PID:2325/2326 English- Clear).

 Astra 2A, 2008-05-01
Sky Digital: New frequency for Teachers´ TV: 12422.00MHz, pol.H (DVB-S SR:27500 FEC:2/3 SID:7540 PID:1601/1602 English- Clear).

 Astra 2B (0.6°W), 2007-10-11
Sky Digital: New PID for Teachers´ TV: PID:2327/2329 English SID:7260 (12032.00MHz, pol.H SR:27500 FEC:2/3 - Clear).

 Astra 2B (0.6°W), 2006-11-11
Sky Digital: New PID for Teachers´ TV: PID:2323/2325 English SID:7260 (12032.00MHz, pol.H SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2006-07-02
Sky Digital: Teachers´ TV has left 12422.00MHz, pol.H (DVB-S SID:7500 PID:2308/2310 English)

 Astra 2B (0.6°W), 2006-06-06
Sky Digital: New frequency for Teachers´ TV: 12032.00MHz, pol.H (DVB-S SR:27500 FEC:2/3 SID:7260 PID:2327/2329 English- Clear).

 Astra 2A, 2005-03-02
Sky Digital: New PID for Teachers´ TV: PID:2308/2310 English SID:7500 (12422.00MHz, pol.H SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2005-01-26
Sky Digital: Teachers´ TV is testing in DVB-S Clear on 12422.00MHz, pol.H SR:27500 FEC:2/3 SID:7500 PID:2305/2342 English.