Astra 2E (28.2°E), 2018-07-21
Sky Digital: New frequency for National Geographic Channel +1: 11836.00MHz, pol.H (DVB-S SR:27500 FEC:5/6 SID:5553 PID:517/647 nar,646 English- VideoGuard).

 Astra 2F (28.2°E), 2018-07-17
Sky Digital: National Geographic Channel +1 has left 12188.00MHz, pol.H (DVB-S SID:4806 PID:521/669 nar,649 English), it is no longer transmitted by satellite in Europe.

 Astra 2F (28.2°E), 2015-04-23
Sky Digital: New FEC for National Geographic Channel +1 on 12188.00MHz, pol.H: FEC:5/6 ( SR:27500 SID:4806 PID:521/669 nar,649 English - VideoGuard).

 Astra 1N (19.2°E), 2013-10-03
Sky Digital: New frequency for National Geographic Channel +1: 12188.00MHz, pol.H (DVB-S SR:27500 FEC:2/3 SID:4806 PID:521/669 nar,649 English- VideoGuard).

 Eutelsat 33C, 2013-10-03
Sky Digital: National Geographic Channel +1 has left 11603.85MHz, pol.V (DVB-S SID:4806 PID:521/669 English,649 English), it is no longer transmitted by satellite in Europe.

 Astra 2B (0.6°W), 2012-06-23
Sky Digital: National Geographic Channel +1 has left 12304.00MHz, pol.H (DVB-S SID:4641 PID:519/647 English)

 Eutelsat 33C, 2012-06-23
Sky Digital: New frequency for National Geographic Channel +1: 11603.85MHz, pol.V (DVB-S SR:27500 FEC:2/3 SID:4806 PID:521/669 English,649 English- VideoGuard).

 Astra 2B (0.6°W), 2011-07-19
Sky Digital: New PID for National Geographic Channel +1: PID:519/647 English SID:4641 (12304.00MHz, pol.H SR:27500 FEC:2/3 - VideoGuard).

 Astra 2B (0.6°W), 2010-11-15
Sky Digital: National Geographic Channel +1 has left 12285.00MHz, pol.V (DVB-S SID:4608 PID:519/647 English)
Sky Digital: New frequency for National Geographic Channel +1: 12304.00MHz, pol.H (DVB-S SR:27500 FEC:2/3 SID:4641 PID:518/646 English- VideoGuard).

 Astra 2A, 2006-10-16
Sky Digital: National Geographic Channel +1 has left 11836.00MHz, pol.H (DVB-S SID:4408 PID:513/641 English)

 Astra 2B (0.6°W), 2006-10-05
Sky Digital: New frequency for National Geographic Channel +1: 12285.00MHz, pol.V (DVB-S SR:27500 FEC:2/3 SID:4608 PID:519/647 English- VideoGuard).

 Astra 2A, 2004-11-25
Sky Digital: New PID for National Geographic Channel +1: PID:513/641 English SID:4408 (11836.00MHz, pol.H SR:27500 FEC:2/3 - VideoGuard).

 Astra 2A, 2004-10-30
Sky Digital: New frequency for National Geographic Channel +1: 11836.00MHz, pol.H (DVB-S SR:27500 FEC:2/3 SID:4408 PID:2330/2331 English- VideoGuard).
Sky Digital: National Geographic Channel +1 has left 11856.00MHz, pol.V (DVB-S SID:4408 PID:2311/2312 English)

 Astra 2A, 2004-05-21
Sky Digital: New PID for National Geographic Channel +1: PID:2311/2312 English SID:4408 (11856.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard).

 Astra 2A, 2003-12-05
Sky Digital: New PID for National Geographic Channel +1: PID:2312/2313 English SID:4408 (11856.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard).

 Astra 2A, 2003-06-23
Sky Digital: New PID for National Geographic Channel +1: PID:2315/2316 English SID:4408 (11856.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard).

 Astra 2A, 2002-05-12
Sky Digital: New PID for National Geographic Channel +1: PID:2311/2312 SID:4408 (11856.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard).

 Astra 2A, 2002-05-10
Sky Digital: New PID for National Geographic Channel +1: PID:2314/2315 SID:4408 (11856.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard).

 Astra 2A, 2002-04-15
Sky Digital: New PID for National Geographic Channel +1: PID:2311/2312 SID:0 (11856.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard).