Astra 2G (28.2°E), 2024-10-04
Sky Digital: New frequency for Channel 4 Ireland +1: 11265.00MHz, pol.H (DVB-S SR:27500 FEC:2/3 SID:7219 PID:2309/2310 English,2311 nar- VideoGuard).

 Astra 2E (28.2°E), 2024-10-01
Sky Digital: Channel 4 Ireland +1 has left 10936.00MHz, pol.V (DVB-S SID:8375 PID:2338/2340 nar,2337 English), it is no longer transmitted by satellite in Europe.

 Astra 2E (28.2°E), 2024-08-08
Sky Digital: New frequency for Channel 4 Ireland +1: 10936.00MHz, pol.V (DVB-S SR:22000 FEC:5/6 SID:8375 PID:2338/2340 nar,2337 English- VideoGuard).

 Astra 2E (28.2°E), 2016-03-13
Sky Digital: Channel 4 Ireland +1 has left 12480.00MHz, pol.V (DVB-S SID:12040 PID:2328/2329 English,2331 English), it is no longer transmitted by satellite in Europe.

 Astra 2E (28.2°E), 2014-11-08
Channel 4 Ireland +1 switched to Astra 2E satellite at 12480.00MHz, pol.V (DVB-S , 12480.00MHz, pol.V SR:27500 FEC:2/3 PID:2328/2329 English,2331 English).