Astra 1N (19.2°E), 2021-12-16
ARD Digital: WDR HD Duisburg bylo na 12603.75MHz, pol.H odpojeno (DVB-S SID:28547 PID:5601[MPEG-4] /5602 ,5603 mis,5606 )

 Astra 1KR (19.2°E), 2021-03-03
ARD Digital: Nová vysílací frequence pro WDR HD Duisburg: 11523.25MHz, pol.H (DVB-S SR:22000 FEC:5/6 SID:28337 PID:101[MPEG-4]/102 ,103 ,106 - Neuzamcen).

 Astra 1N (19.2°E), 2019-10-05
ARD Digital: Stanice WDR HD Duisburg startovala na 12603.75MHz, pol.H (DVB-S SR:22000 FEC:5/6 SID:28547 PID:5601[MPEG-4]/5602 ,5603 mis,5606 - Neuzamcen).

 Astra 1L (19.2°E), 2012-06-06
WDR HD Duisburg switched to Astra 1L satellite at 12603.75MHz, pol.H (DVB-S , 12603.75MHz, pol.H SR:22000 FEC:5/6 PID:5631[MPEG-4] /5632 ,5633 mis,5636 ).