Hellas Sat 2, 2008-03-17
Athina Sat: Sigma TV has left 12574.00MHz, pol.H (DVB-S SID:12 PID:3568/3569 Yunanca), it is no longer transmitted by satellite in Europe.

 Hellas Sat 2, 2007-08-24
Athina Sat: Sigma TV is encrypted again after being temporarily unencrypted on 12574.00MHz, pol.H SR:16638 FEC:7/8 SID:12 PID:3568/3569 Yunanca (Conax & Griffin).

 Hellas Sat 2, 2007-05-18
Athina Sat: Sigma TV is now encrypted in Griffin (12574.00MHz, pol.H SR:16638 FEC:7/8 SID:12 PID:3568/3569 Yunanca).
Athina Sat: Sigma TV (Kıbrıs) is now transmitted Free To Air (12574.00MHz, pol.H SR:16638 FEC:7/8 SID:12 PID:3568/3569 Yunanca).

 Hellas Sat 2, 2006-11-01
Athina Sat: Sigma TV has left 12565.00MHz, pol.H (DVB-S SID:12 PID:3568/3569 Yunanca)
Athina Sat: New frequency for Sigma TV: 12574.00MHz, pol.H (DVB-S SR:16638 FEC:7/8 SID:12 PID:3568/3569 Yunanca- Griffin).

 Hellas Sat 2, 2006-08-10
Athina Sat: New SID for Sigma TV on 12565.00MHz, pol.H FEC:7/8 SR:13333: SID:12 ( PID:3568/3569 Yunanca - Griffin).

 Hellas Sat 2, 2006-06-16
Athina Sat: Sigma TV is now encrypted in Griffin (12565.00MHz, pol.H SR:13333 FEC:7/8 SID:14 PID:4550/4551 Yunanca).

 Hellas Sat 2, 2006-06-15
Athina Sat: Sigma TV (Kıbrıs) is now transmitted Free To Air (12565.00MHz, pol.H SR:13333 FEC:7/8 SID:14 PID:4550/4551 Yunanca).

 Hellas Sat 2, 2006-06-10
Athina Sat: New SR for Sigma TV on 12565.00MHz, pol.H: SR:13333 ( FEC:7/8 SID:14 PID:4550/4551 Yunanca - Griffin).

 Hellas Sat 2, 2006-05-29
Athina Sat: Sigma TV is now encrypted in Griffin (12565.00MHz, pol.H SR:28800 FEC:7/8 SID:14 PID:4550/4551 Yunanca).

 Hellas Sat 2, 2006-05-27
Athina Sat: Sigma TV (Kıbrıs) is now transmitted Free To Air (12565.00MHz, pol.H SR:28800 FEC:7/8 SID:14 PID:4550/4551 Yunanca).

 Hellas Sat 2, 2006-03-17
Athina Sat: Sigma TV is now encrypted in Griffin (12565.00MHz, pol.H SR:28800 FEC:7/8 SID:14 PID:4550/4551 Yunanca).

 Hellas Sat 2, 2006-03-02
Athina Sat: Sigma TV (Kıbrıs) is now transmitted Free To Air (12565.00MHz, pol.H SR:28800 FEC:7/8 SID:14 PID:4550/4551 Yunanca).

 Hellas Sat 2, 2005-06-22
Athina Sat: Sigma TV is now encrypted in Griffin (12565.00MHz, pol.H SR:28800 FEC:7/8 SID:14 PID:4550/4551 Yunanca).

 Hellas Sat 2, 2005-05-27
Athina Sat: A new channel has started in DVB-S : Sigma TV (Kıbrıs) on 12565.00MHz, pol.H SR:28800 FEC:7/8 SID:14 PID:4550/4551 Yunanca - sifresiz.