<Table> <Tr> <Th_colspan="2"> BBC Four </Th> </Tr> <Tr> <Td_colspan="2"> BBC Four logo used since launch </Td> </Tr> <Tr> <Th> Launched </Th> <Td> 2 March 2002; 16 years ago (2002 - 03 - 02) </Td> </Tr> <Tr> <Th> Owned by </Th> <Td> BBC </Td> </Tr> <Tr> <Th> Picture format </Th> <Td> 576i (16: 9 SDTV) 1080i (HDTV) </Td> </Tr> <Tr> <Th> Audience share </Th> <Td> 1.00% (December 2017 (2017 - 12), BARB) </Td> </Tr> <Tr> <Th> Country </Th> <Td> United Kingdom </Td> </Tr> <Tr> <Th> Replaced </Th> <Td> BBC Knowledge </Td> </Tr> <Tr> <Th> Sister channel (s) </Th> <Td> BBC One BBC Two BBC News BBC Parliament CBBC CBeebies </Td> </Tr> <Tr> <Th> Website </Th> <Td> BBC Four </Td> </Tr> <Tr> <Th_colspan="2"> Availability </Th> </Tr> <Tr> <Th_colspan="2"> Terrestrial </Th> </Tr> <Tr> <Th> Freeview </Th> <Td> Channel 9 Channel 106 (HD) </Td> </Tr> <Tr> <Th_colspan="2"> Satellite </Th> </Tr> <Tr> <Th> Freesat </Th> <Td> Channel 107 (SD / HD) Channel 148 (SD) </Td> </Tr> <Tr> <Th> Sky (UK) </Th> <Td> Channel 116 (SD / HD) Channel 815 (SD) </Td> </Tr> <Tr> <Th> Sky (Ireland) </Th> <Td> Channel 143 (SD / HD) Channel 833 (SD) </Td> </Tr> <Tr> <Th> Astra 2E </Th> <Td> 10773 H 22000 5 / 6 </Td> </Tr> <Tr> <Th> Astra 2F </Th> <Td> 11023 H 23000 2 / 3 (HD) </Td> </Tr> <Tr> <Th_colspan="2"> Cable </Th> </Tr> <Tr> <Th> Virgin Media (UK) </Th> <Td> Channel 107 Channel 163 (HD) </Td> </Tr> <Tr> <Th> Virgin Media (Ireland) </Th> <Td> Channel 117 </Td> </Tr> <Tr> <Th> Ziggo (Netherlands) </Th> <Td> Channel 64 </Td> </Tr> <Tr> <Th> Kabeltex (Netherlands) </Th> <Td> Channel 164 </Td> </Tr> <Tr> <Th> WightFibre </Th> <Td> Channel 18 </Td> </Tr> <Tr> <Th> UPC Switzerland (Switzerland) </Th> <Td> Channel 204 (HD) </Td> </Tr> <Tr> <Th_colspan="2"> IPTV </Th> </Tr> <Tr> <Th> BT TV </Th> <Td> Channel 106 (HD) </Td> </Tr> <Tr> <Th> Swisscom TV (Switzerland) </Th> <Td> Channel arbitrary </Td> </Tr> <Tr> <Th> KPN (Netherlands) </Th> <Td> Channel arbitrary </Td> </Tr> <Tr> <Th> Eir Vision </Th> <Td> Channel 207 </Td> </Tr> <Tr> <Th_colspan="2"> Streaming media </Th> </Tr> <Tr> <Th> BBC iPlayer </Th> <Td> Watch live (UK only) </Td> </Tr> <Tr> <Th> TVPlayer </Th> <Td> Watch live (UK only) </Td> </Tr> <Tr> <Th> Horizon Go </Th> <Td> Watch live (Ireland only) Watch live (Switzerland only) </Td> </Tr> <Tr> <Th> Ziggo GO </Th> <Td> ZiggoGO.tv (Netherlands only) </Td> </Tr> </Table> <Tr> <Th_colspan="2"> BBC Four </Th> </Tr>

Is there a bbc 4 plus 1 on sky