Eutelsat 21B (21.6°E), 2021-03-13
New SID for CCTV 4 HD on 10856.00MHz, pol.V FEC:1/2 SR:30000: SID:54 ( PID:1204[H.265] /1304 aac Chinese - VisionCrypt).

 Eutelsat 21B (21.6°E), 2020-03-07
CCTV 4 HD is encrypted again after being temporarily unencrypted on 10856.00MHz, pol.V SR:30000 FEC:1/2 SID:4 PID:204[H.265] /304 aac Chinese (DVB Scrambling & VisionCrypt).

 Eutelsat 21B (21.6°E), 2020-03-04
CCTV 4 HD (China) is now transmitted Free To Air (10856.00MHz, pol.V SR:30000 FEC:1/2 SID:4 PID:204[H.265] /304 aac Chinese).

 Eutelsat 21B (21.6°E), 2020-01-07
CCTV 4 HD is encrypted again after being temporarily unencrypted on 10856.00MHz, pol.V SR:30000 FEC:1/2 SID:4 PID:204[H.265] /304 aac Chinese (DVB Scrambling & VisionCrypt).

 Eutelsat 21B (21.6°E), 2020-01-04
A new channel has started in DVB-S2 Clear: CCTV 4 HD (China) on 10856.00MHz, pol.V SR:30000 FEC:1/2 SID:4 PID:204[H.265] /304 aac Chinese.