Hot Bird 13C (12.5°W), 2022-12-30
IRIB TV 1 has left 10775.00MHz, pol.H (DVB-S2 SID:1521 PID:1210[MPEG-4] /1211 Farsi,1212 Farsi)

 Hot Bird 13C (12.5°W), 2019-03-06
New SID for IRIB TV 1 on 10775.00MHz, pol.H FEC:3/4 SR:29900: SID:1521 ( PID:1210[MPEG-4]/1211 Farsi,1212 Farsi - Clear).

 Hot Bird 13C (12.5°W), 2019-03-04
New SID for IRIB TV 1 on 10775.00MHz, pol.H FEC:3/4 SR:29900: SID:7921 ( PID:1210[MPEG-4]/1211 Farsi,1212 Farsi - Clear).

 Eutelsat 33F (33°E), 2019-03-03
IRIB TV 1 has left 12437.00MHz, pol.H (DVB-S2 SID:7921 PID:1210[MPEG-4]/1211 Farsi,1212 Farsi)

 Hot Bird 13C (12.5°W), 2019-02-27
New SID for IRIB TV 1 on 10775.00MHz, pol.H FEC:3/4 SR:29900: SID:1521 ( PID:1210[MPEG-4]/1211 Farsi,1212 Farsi - Clear).

 Hot Bird 13C (12.5°W), 2019-02-17
New frequency for IRIB TV 1: 10775.00MHz, pol.H (DVB-S2 SR:29900 FEC:3/4 SID:7921 PID:1210[MPEG-4]/1211 Farsi,1212 Farsi- Clear).

 Eutelsat 33F (33°E), 2016-01-06
New SID for IRIB TV 1 on 12437.00MHz, pol.H FEC:3/4 SR:29900: SID:7921 ( PID:1210[MPEG-4]/1211 Farsi,1212 Farsi - Clear).

 Eutelsat 33F (33°E), 2015-01-28
New PID for IRIB TV 1: PID:1210[MPEG-4]/1211 Farsi,1212 Farsi SID:7913 (12437.00MHz, pol.H SR:29900 FEC:3/4 - Clear).
New SID for IRIB TV 1 on 12437.00MHz, pol.H FEC:3/4 SR:29900: SID:7913 ( PID:1130[MPEG-4]/1131,1132 - Clear).

 Eutelsat 33F (33°E), 2014-03-25
IRIB TV 1 has left 12437.00MHz, pol.H (DVB-S2 SID:7901 PID:1010[MPEG-4]/1011 Farsi)

 Eutelsat 33F (33°E), 2013-10-14
IRIB TV 1 has left 12437.00MHz, pol.H (DVB-S SID:201 PID:2010/2011 Farsi)

 Eutelsat 33F (33°E), 2013-10-13
A new channel has started in DVB-S Clear: IRIB TV 1 (Iran) on 12437.00MHz, pol.H SR:27500 FEC:3/4 SID:201 PID:2010/2011 Farsi.

 Express AM22, 2013-10-08
IRIB TV 1 has left 12608.00MHz, pol.V (DVB-S SID:301 PID:3010/3011 Farsi)

 Express AM22, 2013-09-25
A new channel has started in DVB-S Clear: IRIB TV 1 (Iran) on 12608.00MHz, pol.V SR:21500 FEC:3/4 SID:301 PID:3010/3011 Farsi.

 Arabsat 5C (20°E), 2013-02-17
A new channel has started in DVB-S2 Clear: IRIB TV 1 (Iran) on 3964.00MHz, pol.R SR:30000 FEC:2/3 SID:101 PID:1010[MPEG-4]/1011 Farsi.