Thor 6 (0.8°W), 2010-05-12
Heros TV has left 11958.00MHz, pol.V (DVB-S SID:1923 PID:524/728 Bulgarian), it is no longer transmitted by satellite in Europe.

 Thor 3 (4.3°W), 2010-03-29
Heros TV has left 12169.00MHz, pol.H (DVB-S SID:1923 PID:524/728 Bulgarian)

 Thor 6 (0.8°W), 2010-01-28
New frequency for Heros TV: 11958.00MHz, pol.V (DVB-S SR:28000 FEC:7/8 SID:1923 PID:524/728 Bulgarian- Clear).

 Thor 3 (4.3°W), 2003-11-17
Allente: Heros TV has left 12226.00MHz, pol.V (DVB-S SID:1923 PID:516/656 Bulgarian)

 Thor 3 (4.3°W), 2003-10-17
Allente: New frequency for Heros TV: 12226.00MHz, pol.V (DVB-S SR:28000 FEC:7/8 SID:1923 PID:516/656 Bulgarian- Clear).

 Thor 3 (4.3°W), 2003-03-07
A new channel has started in DVB-S Clear: Heros TV (Bulgaria) on 12169.00MHz, pol.H SR:28000 FEC:7/8 SID:1923 PID:524/728 Bulgarian.