Eutelsat 9B (9°E), 2019-10-04
Cosmote: National Geographic HD Greece has left 11938.00MHz, pol.H (DVB-S2 SID:1112 PID:4112[MPEG-4] /5112 English)

 Eutelsat 9B (9°E), 2019-09-30
Cosmote: New frequency for National Geographic HD Greece: 11938.00MHz, pol.H (DVB-S2 SR:27500 FEC:2/3 SID:1107 PID:4107[MPEG-4] /5107 English- VideoGuard).

 Eutelsat 36B (47.5°E), 2019-08-16
A new channel has started in DVB-S2 Irdeto 2: National Geographic HD Greece (Greece) on 11345.00MHz, pol.H SR:30000 FEC:3/4 SID:105 PID:500[MPEG-4] /510 aac English.

 Eutelsat 9B (9°E), 2019-08-06
Cosmote: A new channel has started in DVB-S2 VideoGuard: National Geographic HD Greece (Greece) on 11938.00MHz, pol.H SR:27500 FEC:2/3 SID:1112 PID:4112[MPEG-4] /5112 English.