Eutelsat 33C, 2011-02-24
Sky Digital: S4C 2 has left 11307.00MHz, pol.H (DVB-S SID:52280 PID:2335/2336 English), it is no longer transmitted by satellite in Europe.

 Astra 2A, 2010-05-13
Freesat & Sky Digital: S4C 2 has left 12129.00MHz, pol.V (DVB-S SID:7302 PID:2327/2328 Welsh,2329 English)

 Eutelsat 33C, 2010-05-10
Sky Digital: New frequency for S4C 2: 11307.00MHz, pol.H (DVB-S SR:27500 FEC:2/3 SID:52280 PID:2335/2336 English- Clear).

 Astra 2A, 2009-06-07
Sky Digital: New PID for S4C 2: PID:2327/2328 Welsh,2329 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2008-11-09
Sky Digital: S4C 2 has left 12422.00MHz, pol.H (DVB-S SID:7505 PID:1101/1102 Welsh,1103 English)

 Astra 2A, 2008-05-01
Sky Digital: New frequency for S4C 2: 12422.00MHz, pol.H (DVB-S SR:27500 FEC:2/3 SID:7505 PID:1101/1102 Welsh,1103 English- Clear).

 Astra 2A, 2007-08-11
Sky Digital: New PID for S4C 2: PID:2319/2321 Welsh,2322 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2007-05-08
Sky Digital: New PID for S4C 2: PID:2336/2338 Welsh,2339 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2006-08-01
Sky Digital: New PID for S4C 2: PID:2317/2319 Welsh,2320 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2006-06-22
Sky Digital: New PID for S4C 2: PID:2320/2322 Welsh,2323 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2006-03-21
Sky Digital: New PID for S4C 2: PID:2322/2331 Welsh,2332 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2005-10-05
Sky Digital: New PID for S4C 2: PID:2320/2322 Welsh,2323 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2005-07-12
Sky Digital: New PID for S4C 2: PID:2318/2322 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2004-07-15
Sky Digital: New PID for S4C 2: PID:2304/2306 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2004-06-07
Sky Digital: New PID for S4C 2: PID:2312/2314 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2004-05-21
Sky Digital: New PID for S4C 2: PID:2310/2312 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2004-05-01
Sky Digital: New PID for S4C 2: PID:2314/2316 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2003-11-13
Sky Digital: New PID for S4C 2: PID:2316/2318,2319 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2003-11-11
Sky Digital: New PID for S4C 2: PID:2321/2327,2328 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2003-08-09
Sky Digital: New PID for S4C 2: PID:2319/2321 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2003-08-06
Sky Digital: New PID for S4C 2: PID:2318/2321 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2003-06-23
Sky Digital: New PID for S4C 2: PID:2316/2318 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2003-03-01
--: New PID for S4C 2: PID:2318/2320 English SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - --).

 Astra 2A, 2002-08-16
Sky Digital: New PID for S4C 2: PID:2314/2316 SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).

 Astra 2A, 2002-08-15
Sky Digital: New PID for S4C 2: PID:2315/2314 SID:7302 (12129.00MHz, pol.V SR:27500 FEC:2/3 - Clear).