Türksat 4A (42°E), 2024-01-04
D-Smart: Investigation Discovery HD (United Kingdom) broadcasts in DVB-S2 Irdeto 2 & VideoGuard on 12188.00MHz, pol.V SR:27500 FEC:5/6 SID:1913 PID:113[MPEG-4] /213 Turkish,313 English.

 Astra 4A (4.8°E), 2023-12-21
Viasat: Investigation Discovery HD has left 12092.00MHz, pol.V (DVB-S2 SID:3040 PID:3041[MPEG-4] /3042 aac Russian)

 Hot Bird 13C (12.5°W), 2022-09-06
Orange Polska & Platforma Canal+ & Polsat Box: Investigation Discovery HD has left 11449.00MHz, pol.H (DVB-S2 SID:15003 PID:162[MPEG-4] /88 Polish,89 English,90 Polish)

 Hellas Sat 3 (39°E), 2022-07-07
Dolce TV & Orange Romania: New frequency for Investigation Discovery HD: 12250.00MHz, pol.V (DVB-S2 SR:30000 FEC:3/4 SID:605 PID:42[MPEG-4]/43 English- Viaccess 5.0 & VideoGuard).

 Eutelsat 9B (9°E), 2022-05-27
Investigation Discovery HD has left 11919.00MHz, pol.V (DVB-S2 SID:1 PID:111[MPEG-4] /121 English)

 Eutelsat 9B (9°E), 2022-05-18
A new channel has started in DVB-S2 Viaccess 5.0 & Viaccess 6.0: Investigation Discovery HD (United Kingdom) on 11919.00MHz, pol.V SR:30000 FEC:3/4 SID:1 PID:111[MPEG-4] /121 English.

 Astra 4A (4.8°E), 2021-10-18
Viasat: Investigation Discovery HD is now encrypted in VeriMatrix (12092.00MHz, pol.V SR:30000 FEC:2/3 SID:3040 PID:3041[MPEG-4] /3042 aac Russian).
Viasat: Investigation Discovery HD (United Kingdom) is now transmitted Free To Air (12092.00MHz, pol.V SR:30000 FEC:2/3 SID:3040 PID:3041[MPEG-4] /3042 aac Russian).

 Eutelsat 9B (9°E), 2021-08-01
Joyne: Investigation Discovery HD has left 12073.00MHz, pol.V (DVB-S2 SID:403 PID:1301[MPEG-4] /1302 Dutch,1303 Dutch,1321 Dutch)

 Belintersat 1 (51.5°E), 2021-01-08
Fotelka.tv: Investigation Discovery HD has left 11230.00MHz, pol.H (DVB-S2 SID:99 PID:1991[MPEG-4] /1992)

 Astra 4A (4.8°E), 2020-12-29
Viasat: A new channel has started in DVB-S2 VeriMatrix: Investigation Discovery HD (United Kingdom) on 12092.00MHz, pol.V SR:30000 FEC:2/3 SID:3040 PID:3041[MPEG-4] /3042 aac Russian.

 Astra 3B (23.5°E), 2020-12-18
Investigation Discovery HD is encrypted again after being temporarily unencrypted on 12402.00MHz, pol.V SR:30000 FEC:3/4 SID:20132 PID:1321[MPEG-4] /1322 English (Conax).

 Astra 3B (23.5°E), 2020-12-17
Investigation Discovery HD (United Kingdom) is now transmitted Free To Air (12402.00MHz, pol.V SR:30000 FEC:3/4 SID:20132 PID:1321[MPEG-4] /1322 English).

 BulgariaSat (1.9°E), 2020-10-06
A new channel has started in DVB-S2 BulCrypt: Investigation Discovery HD (United Kingdom) on 12072.00MHz, pol.H SR:30000 FEC:2/3 SID:613 PID:2065[H.265] /2066 Bulgarian,2068 aac Bulgarian.

 Türksat 4A (42°E), 2020-10-02
D-Smart: New frequency for Investigation Discovery HD: 11789.00MHz, pol.H (DVB-S2 SR:20000 FEC:3/4 SID:16003 PID:4653[MPEG-4] /4753 Turkish,4853- Irdeto 2).

 Belintersat 1 (51.5°E), 2020-05-11
Fotelka.tv: Investigation Discovery HD is encrypted again after being temporarily unencrypted on 11230.00MHz, pol.H SR:45000 FEC:8/9 SID:99 PID:1991[MPEG-4] /1992 (Panaccess).

 Hispasat 30W-5 (30°W), 2020-04-18
Fotelka.tv: Investigation Discovery HD has left 11771.00MHz, pol.V (DVB-S2 SID:99 PID:1991[MPEG-4] /1992 Czech)

 Belintersat 1 (51.5°E), 2020-04-15
Fotelka.tv: A new channel has started in DVB-S2 Clear: Investigation Discovery HD (United Kingdom) on 11230.00MHz, pol.H SR:45000 FEC:8/9 SID:99 PID:1991[MPEG-4] /1992.

 Hispasat 30W-5 (30°W), 2020-03-12
Fotelka.tv: Investigation Discovery HD has left 11891.00MHz, pol.V (DVB-S2 SID:99 PID:1991[MPEG-4] /1992 Czech)

 Hispasat 30W-5 (30°W), 2020-03-01
Fotelka.tv: Investigation Discovery HD (United Kingdom) is now transmitted Free To Air (11891.00MHz, pol.V SR:30000 FEC:3/4 SID:99 PID:1991[MPEG-4] /1992 Czech).
Fotelka.tv: Investigation Discovery HD (United Kingdom) is now transmitted Free To Air (11771.00MHz, pol.V SR:30000 FEC:5/6 SID:99 PID:1991[MPEG-4] /1992 Czech).

 Hispasat 30W-5 (30°W), 2020-02-27
Fotelka.tv: New frequency for Investigation Discovery HD: 11771.00MHz, pol.V (DVB-S2 SR:30000 FEC:5/6 SID:99 PID:1991[MPEG-4] /1992 Czech- Panaccess).

 Astra 3B (23.5°E), 2018-12-14
A new channel has started in DVB-S2 Conax: Investigation Discovery HD (United Kingdom) on 12402.00MHz, pol.V SR:30000 FEC:3/4 SID:20132 PID:1321[MPEG-4] /1322 English.

 Eutelsat 16A (16°E), 2018-02-10
Antik Sat: Investigation Discovery HD (United Kingdom) broadcasts in DVB-S2 Conax on 11470.75MHz, pol.V SR:30000 FEC:5/6 SID:622 PID:1301[MPEG-4] /1322 Czech,1302 English.

 Eutelsat 9B (9°E), 2017-08-19
Joyne: Investigation Discovery HD is encrypted again after being temporarily unencrypted on 12073.00MHz, pol.V SR:30000 FEC:3/4 SID:403 PID:1301[MPEG-4] /1302 Dutch,1303 Dutch,1321 Dutch (Conax).

 Eutelsat 9B (9°E), 2017-08-18
Joyne: Investigation Discovery HD (United Kingdom) is now transmitted Free To Air (12073.00MHz, pol.V SR:30000 FEC:3/4 SID:403 PID:1301[MPEG-4] /1302 Dutch,1303 Dutch,1321 Dutch).

 Eutelsat 9B (9°E), 2017-08-11
Joyne: New SR for Investigation Discovery HD on 12073.00MHz, pol.V: SR:30000 ( FEC:3/4 SID:403 PID:1301[MPEG-4] /1302 Dutch,1303 Dutch,1321 Dutch - Conax).

 Eutelsat 9B (9°E), 2017-08-07
Joyne: Investigation Discovery HD is encrypted again after being temporarily unencrypted on 12073.00MHz, pol.V SR:27500 FEC:5/6 SID:403 PID:1301[MPEG-4] /1302 Dutch,1303 Dutch,1321 Dutch (Conax).

 Eutelsat 9B (9°E), 2017-08-01
Joyne: A new channel has started in DVB-S2 Clear: Investigation Discovery HD (United Kingdom) on 12073.00MHz, pol.V SR:27500 FEC:5/6 SID:403 PID:1301[MPEG-4] /1302 Dutch,1303 Dutch,1321 Dutch.

 Thor 5 (0.8°W), 2015-05-11
Allente: A new channel has started in DVB-S2 Conax: Investigation Discovery HD (United Kingdom) on 11341.00MHz, pol.V SR:25000 FEC:3/4 SID:7173 PID:1287[MPEG-4] /3128 English.

 Hot Bird 13C (12.5°W), 2014-04-18
Polsat Box & Platforma Canal+ & Orange Polska: A new channel has started in DVB-S2 Conax & Mediaguard 3 & Nagravision 3 & Viaccess 3.0: Investigation Discovery HD (United Kingdom) on 11449.00MHz, pol.H SR:27500 FEC:3/4 SID:15003 PID:162[MPEG-4] /88 Polish,89 English.