Hot Bird 13C (12.5°W), 2021-01-27
SRF 1 HD has left 10853.44MHz, pol.H (DVB-S2 SID:17001 PID:1711[MPEG-4] /1712 German)

 Hot Bird 13C (12.5°W), 2020-10-15
New frequency for SRF 1 HD: 10853.44MHz, pol.H (DVB-S2 SR:27000 FEC:2/3 SID:17001 PID:1711[MPEG-4] /1712 German- Panaccess).

 Eutelsat 33F (33°E), 2011-12-14
SSR/SRG: SRF 1 HD is now encrypted in Viaccess 2.6 & Viaccess 4.0 & Viaccess 5.0 (10971.00MHz, pol.H SR:29700 FEC:2/3 SID:17201 PID:502[MPEG-4] /503 German,504 English,505).

 Eutelsat 33F (33°E), 2011-12-12
SSR/SRG: SRF 1 HD (Switzerland) is now transmitted Free To Air (10971.00MHz, pol.H SR:29700 FEC:2/3 SID:17201 PID:502[MPEG-4] /503 German,504 English,505).

 Eutelsat 33F (33°E), 2011-12-10
SSR/SRG: SRF 1 HD is now encrypted in Viaccess 2.6 & Viaccess 4.0 & Viaccess 5.0 (10971.00MHz, pol.H SR:29700 FEC:2/3 SID:17201 PID:502[MPEG-4] /503 German,504 English,505).

 Eutelsat 33F (33°E), 2011-12-09
SSR/SRG: SRF 1 HD (Switzerland) is now transmitted Free To Air (10971.00MHz, pol.H SR:29700 FEC:2/3 SID:17201 PID:502[MPEG-4] /503 German,504 English,505).

 Eutelsat 33F (33°E), 2011-12-07
SSR/SRG: SRF 1 HD is now encrypted in Viaccess 2.6 & Viaccess 4.0 & Viaccess 5.0 (10971.00MHz, pol.H SR:29700 FEC:2/3 SID:17201 PID:502[MPEG-4] /503 German,504 English,505).

 Eutelsat 33F (33°E), 2011-12-06
SSR/SRG: SRF 1 HD (Switzerland) is now transmitted Free To Air (10971.00MHz, pol.H SR:29700 FEC:2/3 SID:17201 PID:502[MPEG-4] /503 German,504 English,505).

 Eutelsat 33F (33°E), 2011-10-13
SSR/SRG: SRF 1 HD is now encrypted in Viaccess 2.6 & Viaccess 4.0 & Viaccess 5.0 (10971.00MHz, pol.H SR:29700 FEC:2/3 SID:17201 PID:502[MPEG-4] /503 German,504 English,505).

 Eutelsat 33F (33°E), 2011-10-12
SSR/SRG: SRF 1 HD (Switzerland) is now transmitted Free To Air (10971.00MHz, pol.H SR:29700 FEC:2/3 SID:17201 PID:502[MPEG-4] /503 German,504 English,505).

 Eutelsat 33F (33°E), 2011-10-03
SSR/SRG: A new channel has started in DVB-S2 Viaccess 2.6 & Viaccess 4.0 & Viaccess 5.0: SRF 1 HD (Switzerland) on 10971.00MHz, pol.H SR:29700 FEC:2/3 SID:17201 PID:502[MPEG-4] /503 German,504 English,505.