Eutelsat 16A (16°E), 2021-07-24
Max TV: New frequency for HRT 4: 11678.25MHz, pol.H (DVB-S2 SR:30000 FEC:3/4 SID:298 PID:2845[MPEG-4]/2589 Croatian- Nagravision 3).

 Eutelsat 16A (16°E), 2019-12-06
HRT 4 has left 10720.00MHz, pol.H (DVB-S SID:904 PID:141[MPEG-4] /142 Croatian), it is no longer transmitted by satellite in Europe.

 Eutelsat 16A (16°E), 2018-09-29
Max TV: HRT 4 has left 11512.25MHz, pol.H (DVB-S2 SID:48 PID:2828[MPEG-4]/2572 Croatian)

 Eutelsat 16A (16°E), 2018-07-18
HRT 4 (Croatia) is now transmitted Free To Air (10720.00MHz, pol.H SR:27500 FEC:3/4 SID:904 PID:141/142 Croatian).

 Eutelsat 16A (16°E), 2018-06-15
Max TV: New frequency for HRT 4: 11512.25MHz, pol.H (DVB-S2 SR:30000 FEC:3/4 SID:48 PID:2828[MPEG-4]/2572 Croatian- Conax & Nagravision 3).
HRT 4 is encrypted again after being temporarily unencrypted on 10720.00MHz, pol.H SR:27500 FEC:3/4 SID:904 PID:141/142 Croatian (Viaccess 2.5 & Viaccess 3.0).

 Eutelsat 16A (16°E), 2015-10-11
HRT 4 is now encrypted in Viaccess 2.5 & Viaccess 3.0 (10720.00MHz, pol.H SR:27500 FEC:3/4 SID:904 PID:141/142 Croatian).

 Eutelsat 16A (16°E), 2015-09-01
New frequency for HRT 4: 11554.00MHz, pol.V (DVB-S2 SR:30000 FEC:5/6 SID:1842 PID:5101[MPEG-4]/5102 Croatian- Conax).

 Intelsat 10-02 (0.8°W), 2014-01-06
Digi TV: HRT 4 has left 12607.00MHz, pol.V (DVB-S SID:4110 PID:4186/4110 Croatian)

 Eutelsat 33E, 2013-08-02
HRT 4 has left 12520.00MHz, pol.V (DVB-S SID:8310 PID:156/157 Croatian)

 Eutelsat 16A (16°E), 2013-07-29
Max TV: HRT 4 has left 11678.25MHz, pol.H (DVB-S2 SID:85 PID:32[MPEG-4]/33 Croatian)

 Eutelsat 16A (16°E), 2013-07-01
New frequency for HRT 4: 10720.00MHz, pol.H (DVB-S SR:27500 FEC:3/4 SID:904 PID:141/142 Croatian- Clear).

 Eutelsat 33D, 2013-05-21
HRT 4 (Croatia) is now transmitted Free To Air (12520.00MHz, pol.V SR:27500 FEC:3/4 SID:8310 PID:156/157 Croatian).

 Intelsat 10-02 (0.8°W), 2013-05-01
Digi TV: A new channel has started in DVB-S Nagravision 3: HRT 4 (Croatia) on 12607.00MHz, pol.V SR:27500 FEC:3/4 SID:4110 PID:4186/4110 Croatian. Time sharing

 Eutelsat 33D, 2012-12-21
A new channel has started in DVB-S Viaccess 2.5 & Viaccess 3.0: HRT 4 (Croatia) on 12520.00MHz, pol.V SR:27500 FEC:3/4 SID:8310 PID:156/157 Croatian.

 Eutelsat 16A (16°E), 2012-12-21
Max TV: A new channel has started in DVB-S2 Nagravision 3: HRT 4 (Croatia) on 11678.25MHz, pol.H SR:30000 FEC:3/4 SID:85 PID:32[MPEG-4]/33 Croatian.