Astra 3B (23.5°E), 2022-07-04
SkyLink: Prima +1 HD has left 12344.50MHz, pol.H (DVB-S2 SID:8012 PID:2210[MPEG-4] /2220 Czech), it is no longer transmitted by satellite in Europe.

 Astra 3B (23.5°E), 2018-09-10
SkyLink: Prima +1 HD has left 12070.50MHz, pol.H (DVB-S SID:13143 PID:3710[MPEG-4]/3720 Czech,3721 Czech)
SkyLink: New frequency for Prima +1 HD: 12344.50MHz, pol.H (DVB-S2 SR:29900 FEC:2/3 SID:8012 PID:2210[MPEG-4] /2220 Czech- Cryptoworks & Irdeto 2 & Viaccess 5.0).

 Astra 3B (23.5°E), 2016-12-08
SkyLink: A new channel has started in DVB-S Cryptoworks & Irdeto 2 & Viaccess 5.0: Prima +1 HD (Czech republic) on 12070.50MHz, pol.H SR:27500 FEC:3/4 SID:13143 PID:3710[MPEG-4] /3720 Czech,3721 Czech.