Astra 2G (28.2°E), 2023-01-08
Sky Digital: Smithsonian Channel UK has left 11508.50MHz, pol.V (DVB-S2 SID:55271 PID:2309[MPEG-4] /2310 English), it is no longer transmitted by satellite in Europe.
Sky Digital: Smithsonian Channel UK has left 11464.25MHz, pol.H (DVB-S SID:54210 PID:2316/2317 English)

 Astra 2G (28.2°E), 2021-01-27
Sky Digital: New frequency for Smithsonian Channel UK: 11464.25MHz, pol.H (DVB-S SR:22000 FEC:5/6 SID:54210 PID:2316/2317 English- Clear).

 Astra 2G (28.2°E), 2020-03-13
Sky Digital: Smithsonian Channel UK has left 11170.75MHz, pol.H (DVB-S SID:51110 PID:2316[MPEG-4] /2317 English)

 Astra 2G (28.2°E), 2020-02-13
Sky Digital: New frequency for Smithsonian Channel UK: 11508.50MHz, pol.V (DVB-S2 SR:23000 FEC:2/3 SID:55271 PID:2309[MPEG-4] /2310 English- Clear).

 Astra 2G (28.2°E), 2018-12-31
Sky Digital: A new channel has started in DVB-S Clear: Smithsonian Channel UK (United Kingdom) on 11170.75MHz, pol.H SR:22000 FEC:5/6 SID:51110 PID:2316[MPEG-4] /2317 English.