Astra 2F (28.2°E), 2019-09-01
Sky Digital: SyFy Channel has left 11307.00MHz, pol.H (DVB-S SID:52250 PID:2335/2336 English)

 Astra 2E (28.2°E), 2019-08-30
Sky Digital: New frequency for SyFy Channel: 11836.00MHz, pol.H (DVB-S SR:27500 FEC:5/6 SID:2450 PID:524/652 English- VideoGuard).

 Eutelsat 16A (16°E), 2016-10-02
Direct2Home: SyFy Channel has left 11637.00MHz, pol.H (DVB-S2 SID:1913 PID:2301[MPEG-4]/2302 English)

 Eutelsat 16A (16°E), 2016-05-11
Total TV: SyFy Channel has left 11324.50MHz, pol.V (DVB-S SID:2008 PID:208/3081 English)

 Astra 2F (28.2°E), 2016-03-21
Sky Digital: New FEC for SyFy Channel on 11307.00MHz, pol.H: FEC:5/6 ( SR:27500 SID:52250 PID:2335/2336 English - VideoGuard).

 Eutelsat 16A (16°E), 2015-11-04
Max TV: SyFy Channel has left 11512.25MHz, pol.H (DVB-S2 SID:66 PID:2843[MPEG-4]/2587)

 Eutelsat 16A (16°E), 2013-09-12
SyFy Channel (United Kingdom) broadcasts in DVB-S2 Conax on 11637.00MHz, pol.H SR:30000 FEC:5/6 SID:1913 PID:2301[MPEG-4]/2302 English.

 Eutelsat 16A (16°E), 2012-03-21
Max TV: New FEC for SyFy Channel on 11512.25MHz, pol.H: FEC:5/6 ( SR:30000 SID:66 PID:2843[MPEG-4]/2587 - Nagravision 3).

 Eutelsat 16A (16°E), 2012-03-06
Max TV: New FEC for SyFy Channel on 11512.25MHz, pol.H: FEC:3/4 ( SR:30000 SID:66 PID:2843[MPEG-4]/2587 - Nagravision 3).

 Eutelsat 33C, 2011-12-13
Sky Digital: New frequency for SyFy Channel: 11307.00MHz, pol.H (DVB-S SR:27500 FEC:2/3 SID:52250 PID:2335/2336 English- VideoGuard).
Sky Digital: SyFy Channel has left 11307.00MHz, pol.H (DVB-S SID:54015 PID:2335/2336 English)
Sky Digital: SyFy Channel has left 11680.77MHz, pol.V (DVB-S SID:54015 PID:2311/2313 English)

 Eutelsat 33C, 2011-12-12
Sky Digital: New frequency for SyFy Channel: 11307.00MHz, pol.H (DVB-S SR:27500 FEC:2/3 SID:54015 PID:2335/2336 English- VideoGuard).

 Eutelsat 16A (16°E), 2011-11-09
SyFy Channel switched to Eutelsat 16A satellite at 11509.67MHz, pol.H (DVB-S2 , 11509.67MHz, pol.H SR:30000 FEC:2/3 PID:2843[MPEG-4]/2587).

 Eutelsat 33C, 2011-10-31
Sky Digital: New PID for SyFy Channel: PID:2311/2313 English SID:54015 (11680.77MHz, pol.V SR:27500 FEC:2/3 - VideoGuard).

 Eutelsat 16C, 2011-05-02
Max TV: SyFy Channel is back on 11509.67MHz, pol.H SR:30000 FEC:2/3 SID:66 after a break ( PID:2843[MPEG-4]/2587 - Nagravision 3).
Max TV: SyFy Channel has left 11509.67MHz, pol.H (DVB-S2 SID:66 PID:2843[MPEG-4]/2587)

 Eutelsat 16C, 2010-10-22
A new channel has started in DVB-S2 Nagravision 3: SyFy Channel (United Kingdom) on 11509.00MHz, pol.H SR:30000 FEC:2/3 SID:66 PID:2843[MPEG-4]/2587.

 Eutelsat 33C, 2010-08-19
Sky Digital: New PID for SyFy Channel: PID:2310/2311 English SID:54015 (11680.77MHz, pol.V SR:27500 FEC:2/3 - VideoGuard).

 Eutelsat 33C, 2008-11-14
Sky Digital: New PID for SyFy Channel: PID:2309/2310 English,2311 English SID:54015 (11680.77MHz, pol.V SR:27500 FEC:2/3 - VideoGuard).

 Eutelsat 33C, 2008-10-03
Sky Digital: New PID for SyFy Channel: PID:2308/2309 English,2310 English SID:54015 (11680.77MHz, pol.V SR:27500 FEC:2/3 - VideoGuard).

 Eutelsat 33C, 2008-08-08
Sky Digital: New PID for SyFy Channel: PID:2309/2310 English,2311 English SID:54015 (11680.77MHz, pol.V SR:27500 FEC:2/3 - VideoGuard).

 Astra 2A, 2008-08-05
Sky Digital: SyFy Channel has left 12148.00MHz, pol.H (DVB-S SID:4905 PID:512/640 English,660 English)

 Eutelsat 33C, 2008-08-01
Sky Digital: SyFy Channel is now encrypted in VideoGuard (11680.77MHz, pol.V SR:27500 FEC:2/3 SID:54015 PID:2308/2309 English).

 Eutelsat 33C, 2008-07-29
Sky Digital: New frequency for SyFy Channel: 11680.77MHz, pol.V (DVB-S SR:27500 FEC:2/3 SID:54015 PID:2308/2309 English- Clear).

 Astra 2A, 2005-04-11
Sky Digital: SyFy Channel has left 11720.00MHz, pol.H (DVB-S SID:4905 PID:2320/2321 English)

 Astra 2A, 2005-04-08
Sky Digital: New PID for SyFy Channel: PID:512/640 English SID:4905 (12148.00MHz, pol.H SR:27500 FEC:2/3 - VideoGuard).

 Astra 2A, 2005-04-07
Sky Digital: SyFy Channel (United Kingdom) is now transmitted Free To Air (11720.00MHz, pol.H SR:27500 FEC:2/3 SID:4905 PID:2320/2321 English).

 Astra 2A, 2005-04-02
Sky Digital: New frequency for SyFy Channel: 11720.00MHz, pol.H (DVB-S SR:27500 FEC:2/3 SID:4905 PID:2314/2315 English- VideoGuard).

 Astra 2A, 2003-10-10
Sky Digital: SyFy Channel has left 11895.00MHz, pol.V (DVB-S SID:7005 PID:2323/2325 English)
Sky Digital: New frequency for SyFy Channel: 12148.00MHz, pol.H (DVB-S SR:27500 FEC:2/3 SID:4905 PID:2314/2315 English- VideoGuard).

 Astra 2A, 2003-01-03
Sky Digital: New PID for SyFy Channel: PID:2323/2325 English SID:7005 (11895.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard).