Astra 1L (19.2°E), 2013-12-18
Canal Digitaal & -115-TV Vlaanderen: National Geographic NL has left 12721.75MHz, pol.H (DVB-S2 SID:12893 PID:593[MPEG-4]/143 Hollandaca), it is no longer transmitted by satellite in Europe.

 Astra 1L (19.2°E), 2013-05-28
Canal Digitaal & -115-TeleSat & TV Vlaanderen: National Geographic NL has left 12515.25MHz, pol.H (DVB-S SID:4015 PID:523/116 Hollandaca)

 Astra 1L (19.2°E), 2013-05-03
Canal Digitaal & -115-TeleSat & TV Vlaanderen: National Geographic NL is now encrypted in Mediaguard 3 & Nagravision 3 & Viaccess 4.0 (12515.25MHz, pol.H SR:22000 FEC:5/6 SID:4015 PID:523/116 Hollandaca).

 Astra 1L (19.2°E), 2013-05-01
Canal Digitaal & -115-TV Vlaanderen: National Geographic NL on DVB-S2 12721.75MHz, pol.H SR:22000 FEC:3/4 SID:12893 PID:593[MPEG-4]/143 Hollandaca (Mediaguard 3 & Nagravision 3 & Viaccess 4.0).

 Astra 1L (19.2°E), 2013-04-30
Canal Digitaal & -115-TeleSat & TV Vlaanderen: National Geographic NL (Hollanda) is now transmitted Free To Air (12515.25MHz, pol.H SR:22000 FEC:5/6 SID:4015 PID:523/116 Hollandaca).

 Astra 1L (19.2°E), 2010-06-30
Canal Digitaal & TeleSat & TV Vlaanderen: National Geographic NL is now encrypted in Irdeto 2 & Mediaguard 2 & Viaccess 4.0 (12515.25MHz, pol.H SR:22000 FEC:5/6 SID:4015 PID:523/116 Hollandaca).
Canal Digitaal & TeleSat & TV Vlaanderen: National Geographic NL (Hollanda) is now transmitted Free To Air (12515.25MHz, pol.H SR:22000 FEC:5/6 SID:4015 PID:523/116 Hollandaca).

 Astra 1L (19.2°E), 2010-05-19
Canal Digitaal & TeleSat & TV Vlaanderen: National Geographic NL is now encrypted in Irdeto 2 & Mediaguard 2 & Viaccess 4.0 (12515.25MHz, pol.H SR:22000 FEC:5/6 SID:4015 PID:523/116 Hollandaca).

 Astra 1L (19.2°E), 2010-05-12
Canal Digitaal & TeleSat & TV Vlaanderen: National Geographic NL (Hollanda) is now transmitted Free To Air (12515.25MHz, pol.H SR:22000 FEC:5/6 SID:4015 PID:523/116 Hollandaca).

 Astra 4A (4.8°E), 2008-10-15
National Geographic NL has left 12303.00MHz, pol.H (DVB-S SID:257 PID:1760/1720 Ingılızce,1721 Hollandaca,1722 Macarca)

 Astra 1L (19.2°E), 2008-05-15
National Geographic NL switched to Astra 1L satellite at 12515.25MHz, pol.H (DVB-S , 12515.25MHz, pol.H SR:22000 FEC:5/6 PID:523/116 Hollandaca).

 Astra 4A (4.8°E), 2008-01-07
National Geographic NL switched to Astra 4A satellite at 12303.00MHz, pol.H (DVB-S , 12303.00MHz, pol.H SR:25547 FEC:7/8 PID:1760/1720 Ingılızce,1721 Hollandaca,1722 Macarca).

 Astra 1G (31.5°E), 2007-04-25
Canal Digitaal & TV Vlaanderen: National Geographic NL is now encrypted in Irdeto 2 & Mediaguard 2 (12515.25MHz, pol.H SR:22000 FEC:5/6 SID:4015 PID:523/116 Hollandaca).

 Astra 1G (31.5°E), 2007-04-24
Canal Digitaal & TV Vlaanderen: National Geographic NL (Hollanda) is now transmitted Free To Air (12515.25MHz, pol.H SR:22000 FEC:5/6 SID:4015 PID:523/116 Hollandaca).

 Astra 1G (31.5°E), 2006-11-07
Canal Digitaal & TV Vlaanderen: PID have changed for National Geographic NL: PID:523/116 Hollandaca SID:4015 (12515.25MHz, pol.H SR:22000 FEC:5/6 - Irdeto 2 & Mediaguard 2).

 Astra 1G (31.5°E), 2006-07-31
Canal Digitaal: National Geographic NL is now encrypted in Irdeto 2 & Mediaguard 2 (12515.25MHz, pol.H SR:22000 FEC:5/6 SID:4015 PID:516/116 Hollandaca).

 Astra 1G (31.5°E), 2006-07-28
Canal Digitaal: National Geographic NL (Hollanda) is now transmitted Free To Air (12515.25MHz, pol.H SR:22000 FEC:5/6 SID:4015 PID:516/116 Hollandaca).

 Astra 1H, 2006-04-27
Canal Digitaal: National Geographic NL has left 12343.50MHz, pol.H (DVB-S SID:2010 PID:516/84 Hollandaca)

 Astra 1G (31.5°E), 2006-02-21
Canal Digitaal: New frequency for National Geographic NL: 12515.25MHz, pol.H (DVB-S SR:22000 FEC:5/6 SID:4015 PID:516/116 Hollandaca- Irdeto 2 & Mediaguard 2).

 Astra 1H, 2005-03-07
Canal Digitaal: National Geographic NL is back on 12343.00MHz, pol.H SR:27500 FEC:3/4 SID:2010 after a break ( PID:516/84 Hollandaca - Irdeto 2 & Mediaguard 2).

 Astra 1H, 2005-02-02
Canal Digitaal: National Geographic NL has left 12343.00MHz, pol.H (DVB-S SID:2010 PID:516/84 original audio)

 Telstar 12, 2004-02-05
DMC: National Geographic NL has left 11124.00MHz, pol.H (DVB-S SID:1 PID:2001/2010 Ingılızce,2012 Hollandaca,2021 Türkçe,2026 Rusca)

 Astra 1H, 2003-11-05
Canal Digitaal: PID have changed for National Geographic NL: PID:516/84 original audio SID:2010 (12343.00MHz, pol.H SR:27500 FEC:3/4 - Irdeto 2 & Mediaguard 2).

 Telstar 12, 2003-10-02
DMC: National Geographic NL is now encrypted in Cryptoworks (11124.00MHz, pol.H SR:18386 FEC:3/4 SID:1 PID:2001/2010 Ingılızce,2012 dut,2021 Türkçe,2026 Rusca).

 Telstar 12, 2003-09-28
DMC: A new channel has started in DVB-S : National Geographic NL (Hollanda) on 11124.00MHz, pol.H SR:18386 FEC:3/4 SID:1 PID:2001/2010 Ingılızce,2012 dut,2021 Türkçe,2026 Rusca - sifresiz.

 Astra 1H, 2003-05-22
Canal Digitaal: National Geographic NL is now encrypted in Mediaguard 2 (12343.00MHz, pol.H SR:27500 FEC:3/4 SID:2010 PID:161/84 original audio).