Astra 1L (19.2°E), 2016-10-13
Canal Digitaal: RTL 4 has left 12515.25MHz, pol.H (DVB-S SID:4044 PID:534/74 Dutch), it is no longer transmitted by satellite in Europe.

 Astra 1M (19.2°E), 2013-08-28
Canal Digitaal: RTL 4 has left 12343.50MHz, pol.H (DVB-S SID:2004 PID:512/80 Dutch)

 Astra 1L (19.2°E), 2013-07-03
Canal Digitaal: New frequency for RTL 4: 12515.25MHz, pol.H (DVB-S SR:22000 FEC:5/6 SID:4044 PID:534/74 Dutch- Mediaguard 3 & Nagravision 3).

 Astra 1M (19.2°E), 2013-05-03
Canal Digitaal: RTL 4 is now encrypted in Mediaguard 3 & Nagravision 3 (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1M (19.2°E), 2013-04-30
Canal Digitaal: RTL 4 (The Netherlands) is now transmitted Free To Air (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1M (19.2°E), 2012-06-06
RTL 4 switched to Astra 1M satellite at 12343.50MHz, pol.H (DVB-S , 12343.50MHz, pol.H SR:27500 FEC:3/4 PID:512/80 Dutch).

 Astra 1H, 2010-09-02
Canal Digitaal: RTL 4 is now encrypted in Irdeto 2 & Mediaguard 2 (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).
Canal Digitaal: RTL 4 (The Netherlands) is now transmitted Free To Air (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2010-05-19
Canal Digitaal: RTL 4 is now encrypted in Irdeto 2 & Mediaguard 2 (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2010-05-12
Canal Digitaal: RTL 4 (The Netherlands) is now transmitted Free To Air (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2009-10-08
Canal Digitaal: RTL 4 is now encrypted in Irdeto 2 & Mediaguard 2 (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2009-10-03
Canal Digitaal: RTL 4 (The Netherlands) is now transmitted Free To Air (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2009-07-09
Canal Digitaal: RTL 4 is now encrypted in Irdeto 2 & Mediaguard 2 (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2009-07-02
Canal Digitaal: RTL 4 (The Netherlands) is now transmitted Free To Air (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2008-12-09
Canal Digitaal: RTL 4 is now encrypted in Irdeto 2 & Mediaguard 2 (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2008-12-08
Canal Digitaal: RTL 4 (The Netherlands) is now transmitted Free To Air (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2007-08-18
Canal Digitaal: RTL 4 is encrypted again after being temporarily unencrypted on 12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch (Irdeto 2 & Mediaguard 2).

 Astra 1H, 2007-07-03
Canal Digitaal: RTL 4 is now encrypted in Irdeto 2 & Mediaguard 2 (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2007-07-02
Canal Digitaal: RTL 4 (The Netherlands) is now transmitted Free To Air (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2007-06-01
Canal Digitaal: RTL 4 is now encrypted in Irdeto 2 & Mediaguard 2 (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).
Canal Digitaal: RTL 4 (The Netherlands) is now transmitted Free To Air (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2007-04-25
Canal Digitaal: RTL 4 is now encrypted in Irdeto 2 & Mediaguard 2 (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2007-04-24
Canal Digitaal: RTL 4 (The Netherlands) is now transmitted Free To Air (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2007-03-01
Canal Digitaal: RTL 4 is now encrypted in Irdeto 2 & Mediaguard 2 (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2007-02-28
Canal Digitaal: RTL 4 (The Netherlands) is now transmitted Free To Air (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2006-07-31
Canal Digitaal: RTL 4 is now encrypted in Irdeto 2 & Mediaguard 2 (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2006-07-27
Canal Digitaal: RTL 4 (The Netherlands) is now transmitted Free To Air (12343.50MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:512/80 Dutch).

 Astra 1H, 2003-11-05
Canal Digitaal: New PID for RTL 4: PID:512/80 Dutch SID:2004 (12343.00MHz, pol.H SR:27500 FEC:3/4 - Irdeto & Irdeto 2 & Mediaguard 2).

 Astra 1H, 2003-08-04
Canal Digitaal: RTL 4 is now encrypted in Irdeto & Mediaguard 2 (12343.00MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:160/80 Dutch).

 Astra 1H, 2003-08-03
Canal Digitaal: RTL 4 (The Netherlands) is now transmitted Free To Air (12343.00MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:160/80 Dutch).

 Astra 1H, 2003-05-30
Canal Digitaal: RTL 4 is now encrypted in Irdeto & Mediaguard 2 (12343.00MHz, pol.H SR:27500 FEC:3/4 SID:2004 PID:160/80 Dutch).

 Astra 1H, 2002-05-04
Canal Digitaal: RTL 4 has left 12343.00MHz, pol.H (DVB-S SID:0 PID:167/8191)

 Astra 1H, 2002-04-22
Canal Digitaal: RTL 4 (The Netherlands) broadcasts in DVB-S Clear on 12343.00MHz, pol.H SR:27500 FEC:3/4 SID:0 PID:167/8191. No SID, no audio