Eutelsat 33E, 2015-02-01
Polsat Box & Platforma Canal+ & Orange Polska: BBC Knowledge Poland has left 11117.00MHz, pol.V (DVB-S SID:14603 PID:6201/6211 Polish,6212 English), it is no longer transmitted by satellite in Europe.

 Eutelsat 33D, 2011-08-24
Cyfra + & Orange Polska: BBC Knowledge Poland is now encrypted in Conax & Mediaguard 3 & Nagravision 3 & Viaccess 3.0 (11117.00MHz, pol.V SR:27500 FEC:3/4 SID:14603 PID:6201/6211 Polish,6212 English).

 Eutelsat 33D, 2011-08-03
Orange Polska: BBC Knowledge Poland has left 10834.00MHz, pol.V (DVB-S2 SID:3511 PID:525[MPEG-4]/625 Polish)

 Eutelsat 33D, 2011-07-02
Orange Polska: BBC Knowledge Poland (United Kingdom) broadcasts in DVB-S2 Viaccess 3.0 on 10834.00MHz, pol.V SR:27500 FEC:3/4 SID:3511 PID:525[MPEG-4]/625 Polish.

 Eutelsat 33D, 2011-01-27
Cyfra + & Polsat Box: BBC Knowledge Poland is now encrypted in Mediaguard 3 & Nagravision 3 & Viaccess 3.0 (11117.00MHz, pol.V SR:27500 FEC:3/4 SID:14603 PID:6201/6211 Polish,6212 English).

 Eutelsat 33D, 2009-03-01
Polsat Box: BBC Knowledge Poland is now encrypted in Nagravision 3 & Viaccess 3.0 (11117.00MHz, pol.V SR:27500 FEC:3/4 SID:14603 PID:6201/6211 Polish,6212 English).
Polsat Box: BBC Knowledge Poland (United Kingdom) is now transmitted Free To Air (11117.00MHz, pol.V SR:27500 FEC:3/4 SID:14603 PID:6201/6211 Polish,6212 English).

 Eutelsat 33D, 2008-06-02
Polsat Box: BBC Knowledge Poland is now encrypted in Nagravision 2 & Nagravision 3 & Viaccess 3.0 (11117.00MHz, pol.V SR:27500 FEC:3/4 SID:14603 PID:6201/6211 Polish,6212 English).

 Eutelsat 33D, 2008-06-01
Polsat Box: BBC Knowledge Poland (United Kingdom) is now transmitted Free To Air (11117.00MHz, pol.V SR:27500 FEC:3/4 SID:14603 PID:6201/6211 Polish,6212 English).

 Eutelsat 33D, 2007-12-04
Polsat Box: A new channel has started in DVB-S Nagravision 2 & Viaccess 3.0: BBC Knowledge Poland (United Kingdom) on 11117.00MHz, pol.V SR:27500 FEC:3/4 SID:14603 PID:6201/6211 English.

 Eutelsat 33D, 2007-11-22
Polsat Box: BBC Knowledge Poland is testing in DVB-S Nagravision 2 on 11117.00MHz, pol.V SR:27500 FEC:3/4 SID:14603 PID:6201/6211 English.