Intelsat 38 (45°E), 2024-12-30
Vivacom: National Geographic Bulgaria on lopettanut11555.00MHz, pol.V (DVB-S2 SID:36 PID:78/79 ,88 )

 Hellas Sat 3 (39°E), 2024-12-18
Bulsatcom: Uusi taajuus National Geographic Bulgaria: 12524.00MHz, pol.H (DVB-S SR:30000 FEC:7/8 SID:305 PID:515[MPEG-4]/516 aac ,518 aac - Conax & Nagravision 3).

 Hellas Sat 3 (39°E), 2024-05-08
Bulsatcom & Polaris Media: National Geographic Bulgaria on lopettanut12482.00MHz, pol.V (DVB-S SID:2 PID:80/81 ,82 )

 Hot Bird 13F (13°E), 2024-03-13
Vivacom: National Geographic Bulgaria on lopettanut12654.00MHz, pol.H (DVB-S2 SID:36 PID:78/79 ,88 )

 Hot Bird 13G (13°E), 2024-03-02
Nova & Vivacom: Uusi kanava on aloittanut DVB-S2 : National Geographic Bulgaria on 12654.00MHz, pol.H SR:30000 FEC:5/6 SID:36 PID:78/79 ,88 - Irdeto 2 & VideoGuard.

 Intelsat 38 (45°E), 2022-11-24
Vivacom: Uusi kanava on aloittanut DVB-S2 : National Geographic Bulgaria on 11555.00MHz, pol.V SR:30000 FEC:3/4 SID:36 PID:78/79 ,88 - Irdeto 2 & VideoGuard.
Vivacom: National Geographic Bulgaria on lopettanut11555.00MHz, pol.V (DVB-S2 SID:36 PID:78/79 ,88 )

 BulgariaSat (1.9°E), 2021-11-10
National Geographic Bulgaria on lopettanut12380.00MHz, pol.H (DVB-S2 SID:477 PID:2312[MPEG-4]/2313 )

 Intelsat 38 (45°E), 2020-12-01
Vivacom: National Geographic Bulgaria on lopettanut11555.00MHz, pol.V (DVB-S2 SID:35 PID:170/171 )

 Hellas Sat 3 (39°E), 2020-10-02
Bulsatcom & Polaris Media: National Geographic Bulgaria on ollut väliaikaisesti salaamaton tänään12482.00MHz, pol.V SR:30000 FEC:7/8 SID:2 PID:80/81 ,82 (BulCrypt & Nagravision 3).
Bulsatcom & Polaris Media: National Geographic Bulgaria lähetetään nyt FTA (12482.00MHz, pol.V SR:30000 FEC:7/8 SID:2 PID:80/81 ,82 ).

 BulgariaSat (1.9°E), 2020-05-23
National Geographic Bulgaria on nyt salattu BulCrypt (12380.00MHz, pol.H SR:30000 FEC:2/3 SID:477 PID:2312[MPEG-4]/2313 ).
National Geographic Bulgaria lähetetään nyt FTA (12380.00MHz, pol.H SR:30000 FEC:2/3 SID:477 PID:2312[MPEG-4]/2313 ).

 Intelsat 38 (45°E), 2019-07-27
Vivacom: National Geographic Bulgaria on lopettanut12600.00MHz, pol.V (DVB-S2 SID:36 PID:78/88 ,79 )

 Intelsat 38 (45°E), 2019-07-26
Vivacom: Uusi taajuus National Geographic Bulgaria: 12600.00MHz, pol.V (DVB-S2 SR:30000 FEC:5/6 SID:36 PID:78/88 ,79 - Irdeto 2 & VideoGuard).

 Intelsat 38 (45°E), 2019-03-02
Vivacom: National Geographic Bulgaria on lopettanut11635.00MHz, pol.V (DVB-S2 SID:36 PID:78/88 ,79 )

 Intelsat 904 (29.4°W), 2019-02-03
Vivacom: National Geographic Bulgaria on DVB-S2 11555.00MHz, pol.V SR:30000 FEC:3/4 SID:35 PID:170/171 (Irdeto 2).

 BulgariaSat (1.9°E), 2018-12-13
National Geographic Bulgaria on ollut väliaikaisesti salaamaton tänään12380.00MHz, pol.H SR:30000 FEC:2/3 SID:477 PID:2312[MPEG-4]/2313 (BulCrypt).

 BulgariaSat (1.9°E), 2018-12-11
National Geographic Bulgaria lähetetään nyt FTA (12380.00MHz, pol.H SR:30000 FEC:2/3 SID:477 PID:2312[MPEG-4]/2313 ).

 Hellas Sat 3 (39°E), 2018-11-19
National Geographic Bulgaria on DVB-S2 12310.00MHz, pol.H SR:30000 FEC:5/6 SID:1115 PID:2501[H.265]/2502 aac ,2503 aac (Conax).

 Hellas Sat 2, 2018-06-07
Bulsatcom: National Geographic Bulgaria on lopettanut11135.00MHz, pol.V (DVB-S2 SID:477 PID:2312[MPEG-4]/2313 )

 Hellas Sat 2, 2018-04-10
Bulsatcom: National Geographic Bulgaria on nyt salattu BulCrypt (11135.00MHz, pol.V SR:30000 FEC:2/3 SID:477 PID:2312[MPEG-4]/2313 ).

 BulgariaSat (1.9°E), 2018-04-10
National Geographic Bulgaria on nyt salattu BulCrypt (12380.00MHz, pol.H SR:30000 FEC:2/3 SID:477 PID:2312[MPEG-4]/2313 ).

 BulgariaSat (1.9°E), 2018-04-06
National Geographic Bulgaria lähetetään nyt FTA (12380.00MHz, pol.H SR:30000 FEC:2/3 SID:477 PID:2312[MPEG-4]/2313 ).

 Hellas Sat 2, 2018-04-05
Bulsatcom: National Geographic Bulgaria lähetetään nyt FTA (11135.00MHz, pol.V SR:30000 FEC:2/3 SID:477 PID:2312[MPEG-4]/2313 ).

 BulgariaSat (1.9°E), 2017-12-09
Uusi kanava on aloittanut DVB-S2 : National Geographic Bulgaria on 12380.00MHz, pol.H SR:30000 FEC:2/3 SID:477 PID:2312[MPEG-4]/2313 - BulCrypt.

 Hellas Sat 2, 2017-12-02
Bulsatcom & Polaris Media: National Geographic Bulgaria on lopettanut12688.00MHz, pol.H (DVB-S SID:2 PID:80/81 ,82 )

 Hellas Sat 3 (39°E), 2017-10-27
Bulsatcom & Polaris Media: Uusi taajuus National Geographic Bulgaria: 12482.00MHz, pol.V (DVB-S SR:30000 FEC:7/8 SID:2 PID:80/81 ,82 - BulCrypt).

 Intelsat 904 (29.4°W), 2017-04-04
National Geographic Bulgaria switched to Intelsat 904 satellite at 11632.00MHz, pol.V (DVB-S2 , 11632.00MHz, pol.V SR:30000 FEC:3/4 PID:78/88 ,79 ).

 Eutelsat 16A (16°E), 2016-04-24
A1 Bulgaria: National Geographic Bulgaria on DVB-S2 11470.75MHz, pol.V SR:30000 FEC:5/6 SID:605 PID:1501/1502 ,1503 (Conax).

 Eutelsat 16A (16°E), 2014-11-03
National Geographic Bulgaria on lopettanut11470.75MHz, pol.V (DVB-S2 SID:605 PID:1501[MPEG-4]/1502 ,1503 )

 Intelsat 12 (IS-12), 2014-10-20
Vivacom: Uusi kanava on aloittanut DVB-S2 : National Geographic Bulgaria on 11632.00MHz, pol.V SR:30000 FEC:3/4 SID:36 PID:78/79 ,88 - Irdeto 2 & VideoGuard.

 Eutelsat 16A (16°E), 2014-09-20
National Geographic Bulgaria on DVB-S 11470.75MHz, pol.V SR:30000 FEC:5/6 SID:605 PID:1501[MPEG-4]/1502 ,1503 (Conax).

 Hellas Sat 2, 2013-09-12
Bulsatcom: National Geographic Bulgaria on lopettanut12606.00MHz, pol.H (DVB-S2 SID:477 PID:2312[MPEG-4]/2313 )

 Hellas Sat 2, 2013-09-02
Bulsatcom: Uusi taajuus National Geographic Bulgaria: 11135.00MHz, pol.V (DVB-S2 SR:30000 FEC:2/3 SID:477 PID:2312[MPEG-4]/2313 - BulCrypt).

 Thor 6 (0.8°W), 2013-06-25
National Geographic Bulgaria on lopettanut11881.00MHz, pol.V (DVB-S2 SID:21 PID:1021[MPEG-4]/2021 )

 Thor 6 (0.8°W), 2013-04-11
National Geographic Bulgaria on nyt salattu DVB Scrambling (11881.00MHz, pol.V SR:30000 FEC:3/4 SID:21 PID:1021[MPEG-4]/2021 ).

 Thor 6 (0.8°W), 2013-04-10
National Geographic Bulgaria lähetetään nyt FTA (11881.00MHz, pol.V SR:30000 FEC:3/4 SID:21 PID:1021[MPEG-4]/2021 ).

 Thor 6 (0.8°W), 2013-03-26
National Geographic Bulgaria on palannut 11881.00MHz, pol.V SR:30000 FEC:3/4 SID:21 tauon jälkeen ( PID:1021[MPEG-4]/2021 - DVB Scrambling).

 Thor 6 (0.8°W), 2013-03-25
National Geographic Bulgaria on lopettanut11881.00MHz, pol.V (DVB-S2 SID:21 PID:1021[MPEG-4]/2021 )

 Thor 6 (0.8°W), 2013-03-19
Uusi kanava on aloittanut DVB-S2 : National Geographic Bulgaria on 11881.00MHz, pol.V SR:30000 FEC:3/4 SID:21 PID:1021[MPEG-4]/2021 - DVB Scrambling.

 Astra 3B (23.5°E), 2013-02-11
Satellite BG: National Geographic Bulgaria on lopettanut12051.00MHz, pol.V (DVB-S2 SID:5511 PID:210[MPEG-4]/310 )

 Hellas Sat 2, 2012-12-19
Bulsatcom & Polaris Media: National Geographic Bulgaria on nyt salattu BulCrypt & Irdeto 2 (12688.00MHz, pol.H SR:30000 FEC:7/8 SID:2 PID:80/81 ,82 ).
Bulsatcom & Polaris Media: National Geographic Bulgaria lähetetään nyt FTA (12688.00MHz, pol.H SR:30000 FEC:7/8 SID:2 PID:80/81 ,82 ).

 Astra 3B (23.5°E), 2012-11-20
Satellite BG: uusi FEC National Geographic Bulgaria on 12051.00MHz, pol.V: FEC:5/6 ( SR:27500 SID:5511 PID:210[MPEG-4]/310 - Conax).

 Hellas Sat 2, 2012-03-19
Bulsatcom: National Geographic Bulgaria on DVB-S2 12606.00MHz, pol.H SR:30000 FEC:2/3 SID:477 PID:2312[MPEG-4]/2313 (BulCrypt).

 Astra 3B (23.5°E), 2011-07-18
Satellite BG: Uusi taajuus National Geographic Bulgaria: 12051.00MHz, pol.V (DVB-S2 SR:27500 FEC:3/4 SID:5511 PID:210[MPEG-4]/310 - Conax & Cryptoworks).

 Hellas Sat 2, 2011-04-18
Bulsatcom & Polaris Media: National Geographic Bulgaria on nyt salattu BulCrypt & Griffin & Irdeto 2 (12688.00MHz, pol.H SR:30000 FEC:7/8 SID:2 PID:80/81 ,82 ).

 Eutelsat 48D (36.5°W), 2011-03-18
Total TV: National Geographic Bulgaria on nyt salattu Conax & VideoGuard (10972.00MHz, pol.V SR:27500 FEC:3/4 SID:1306 PID:306/421 ).

 Eutelsat 48D (36.5°W), 2011-03-01
Total TV: National Geographic Bulgaria on DVB-S 10972.00MHz, pol.V SR:27500 FEC:3/4 SID:1306 PID:306/421 (Vapaa).